Tasks - Arrays #7
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WAP to perform the addition of two matrices. public class AddMatrix { } public class MultiplyMatrix { } public class Merge { } public class LowerTriangle { } |
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1--WAP to perform the addition of two matrices. } ` 2--WAP to perform multiplication of two matrices. } ` 3--WAP to print the largest and the smallest elements in an array of numbers ` } 4--Given two sorted arrays, merge them into one array which will also be in sorted order. } ` 5--WAP to print the lower triangular matrix. } ` |
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Matrix Addition`public class MatrixAddition { } Matrix Multiplication`public class MatrixMultiplication { } Largest and Smallest in Array`public class MaxMinArray { } Merge Sorted Arrays`public class MergeSortedArrays { } Lower Left Matrix`public class LowerLeftMatrix { } |
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`Matrix Addition } Matrix Multiplication } } public class merge2SortedArrays { } Lower Triangle } ` |
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Addition of two Matrices`import java.util.Scanner; } Multiplication of two matrices`import java.util.Scanner; } Largest and smallest elements in an array`import java.util.Scanner; } Combine two sorted arrays into single sorted array`import java.util.Scanner; } Print lower triangular matrix`import java.util.Scanner; } |
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WAP to perform the addition of two matrices. public class AdditionMatrix { WAP to perform multiplication of two matrices. public class MultiplicationMatrix { } WAP to print the largest and the smallest elements in an array of numbers public class SmallLargeArray { } Given two sorted arrays, merge them into one array which will also be in sorted order. import java.util.*; public class MergeArrays { } WAP to print the lower triangular matrix. import java.util.*; public class LowerTriangle { } |
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` public class Add { } //Multiplication matrix public class Add { } //Larger and Smaller element in array public class LargeSmall { //Merge sorted arrays import java.util.Arrays; public class Merge { } //lower matrix traiangle public class Lower { } ` |
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matrix addition public class matrixaddition matrix multiplication public class matmulti largest and smallest element public class smallest lower triangular matrix public class LowerTriangle |
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WAP to perform the addition of two matrices. public class AddingMat { } |
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WAP to perform the addition of two matrices. class MatrixAddition { WAP to perform multiplication of two matrices. class MatrixMultiplication { } WAP to print the largest and the smallest elements in an array of numbers class LargestSmallestArray { class MergeArraySorted { class LowerTriangleMatrix { } |
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WAP to perform multiplication of two matrices. public class Multiplymatrices { } |
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1.Addition of two matrix } 3.Largest and Smallest element public class LargestAndSmallest { } 4.MergeTwoArray public class MergeTwoArray { } 5.Lower Triangle Matrix public class LowerTriangle { } |
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import java.util.*; public class Addition { }
import java.util.*; public class Multiplication { }
import java.util.*; public class maxAndMin { }
class sortedMerge { while (i < m && j < n) { }
import java.util.*; public class lowerTriangle { } |
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WAP to perform the addition of two matrices. } WAP to perform multiplication of two matrices. public class MultiplicationMatrix { } WAP to print the largest and the smallest elements in an array of numbers } Given two sorted arrays, merge them into one array which will also be in sorted order. } WAP to print the lower triangular matrix. } |
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WAP to perform the addition of two matrices.WAP to perform multiplication of two matrices.WAP to print the largest and the smallest elements in an array of numbersGiven two sorted arrays, merge them into one array which will also be in sorted order.WAP to print the lower triangular matrix. |
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`import java.util.Scanner; } `import java.util.Scanner; } ` `import java.util.Scanner; } `import java.util.Scanner; } } |
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**Max and Min numbers in array int temp=0, temp1=1; } System.out.println(temp); System.out.println(temp1); |
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-->Lower matrix of triangle |
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addition of matrix public class MatrixAddition { } } |
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WAP to perform the addition of two matrices.import java.util.*; class Addition { } WAP to perform multiplication of two matrices.import java.util.*; class Matrix_mul { } WAP to print the largest and the smallest elements in an array of numbersimport java.util.*; class Finding { } Given two sorted arrays, merge them into one array which will also be in sorted order.import java.util.*; class Combine { } WAP to print the lower triangular matrix.import java.util.*; class Lower { } |
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`Addition of two matrices public class AdditionMatrix {} } Multiplication of two matrices public class MatrixMult { } largest and the smallest elements in an array of numbers import java.util.Scanner; public class MinMaxInArray { } Given two sorted arrays, merge them into one array which will also be in sorted order import java.util.*; public class mergedSort { Print the lower triangular matrix import java.util.*; public class LowerTrianMatrix { } ` |
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Matrix Addition } static int[][] add(int A[][], int B[][], } public static void main(String[] args) { } Matrix Multiplication } static void multiplyMatrix(int row1, int col1, int A[][], int row2, int col2, int B[][]) { } public static void main(String[] args) { } Largest and Smallest in Array } Merge Sorted Arrays static void printArray(int[] array) { static void mergeArray(int[] a, int[] b, int[] c) { } public static void main(String[] args) { } Lower Left Matrix } |
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`Matrix Addition } Matrix Multiplication } } public class merge2SortedArrays { } public static void main(String[] args){ } Lower Triangle public static void main(String[] args){ } ` |
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1 } 2 public class Mulmat { 3 4 public class Largesmall { } 5 public class Sortmerge { } |
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Q1 MATRIX ADDITION } Q2 MATRIX MULTI public class MatrixMulti { } Q3 public class LargestSmallest { } Q4 merging 2 sorted arrays } Q5 LOWER TRIANGULAR MATRIX PRINT public class LowerTriangularMatrix { |
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public class MatrixAddition { int[][] m2 = { { 1, 2, 3 }, { 4, 5, 6 }, { 7, 8, 9 } }; for (int[] row : m) { } public class Multiplication { } public class Merge{ public static void main(String[] args){ int[] a = {5,7,9,10}; while (i < a.length && j < b.length) { } while (i < a.length) while (j < b.length) public class LowerTriangle { |
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5.LOWER TRIANGLE IN MATRIX |
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WAP to perform the addition of two matrices. public class AddMatrix { } public class MultiplyMatrix { } public class Merge { public static void main(String[] args) { } public class LowerTriangle { } |
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1. WAP to perform the addition of two matrices.
public class AdditionMatrix {
public static void main(String[] args) {
int[][] m1 = { { 1, 2, 3, 4, 5 }, { 6, 7, 8, 9, 10 }, { 11, 12, 13, 14, 15 } };
int[][] m2 = { { 16, 17, 18, 19, 20 }, { 21, 22, 23, 24, 25 }, { 26, 27, 28, 29, 30 } };
int[][] add = new int[3][5];
for (int i = 0; i < 3; i++) {
for (int j = 0; j < 5; j++) {
add[i][j] = m1[i][j] + m2[i][j];
}
}
for (int[] arr : add) {
for (int ele : arr) {
System.out.print(ele + " ");
}
System.out.println();
}
}
}
2. WAP to perform multiplication of two matrices.
public class MultiplicationMatrix {
public static void main(String[] args) {
int[][] m1 = { { 1, 2, 3, 4 }, { 6, 7, 8, 9 }, { 11, 12, 13, 14 } };
int[][] m2 = { { 1, 5, 0, 6 }, { 12, 7, 6, 1 }, { 0, 23, 7, 4 } };
int[][] multi = new int[3][4];
for (int i = 0; i < 3; i++) {
for (int j = 0; j < 4; j++) {
for (int k = 0; k < 3; k++) {
multi[i][j] += (m1[i][k] * m2[k][j]);
}
}
}
for (int[] arr : multi) {
for (int ele : arr) {
System.out.print(ele + " ");
}
System.out.println();
}
}
}
3. WAP to print the largest and the smallest elements in an array of numbers
public class SmallLargeArray {
public static void main(String[] args) {
int[] array = { 10, 67, 101, 1, 54, 22 };
int small = array[0];
int large = array[0];
for (int i = 0; i < array.length; i++) {
if (array[i] < small)
small = array[i];
if (array[i] > large)
large = array[i];
}
System.out.println("Largest element:" + large);
System.out.println("Smallest element:" + small);
}
}
4. Given two sorted arrays, merge them into one array which will also be in sorted order.
import java.util.*;
public class MergeArrays {
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
System.out.println("Enter length of array 1");
int n1 = sc.nextInt();
int[] a = new int[n1];
System.out.println("Enter elements of array 1");
for (int i = 0; i < n1; i++) {
a[i] = sc.nextInt();
}
System.out.println("Enter length of array 2");
int n2 = sc.nextInt();
int[] b = new int[n2];
System.out.println("Enter elements of array 2");
for (int i = 0; i < n2; i++) {
b[i] = sc.nextInt();
}
int i = 0, j = 0, k = 0;
int[] result = new int[n1 + n2];
while (i < n1 && j < n2) {
if (a[i] < b[j]) {
result[k] = a[i];
i++;
k++;
} else
{result[k] = b[j];
k++;
j++;
}
}
// remaining elements
while (i < n1)
result[k++] = a[i++];
while (j < n2)
result[k++] = b[j++];
for (int ele : result) {
System.out.print(ele + " ");
}
}
}
5. WAP to print the lower triangular matrix.
import java.util.*;
public class LowerTriangle {
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
System.out.println("Enter number rows and columns");
int rows = sc.nextInt();
int cols = sc.nextInt();
int[][] matrix = new int[rows][cols];
System.out.println("Enter elements");
for (int i = 0; i < rows; i++) {
for (int j = 0; j < cols; j++) {
matrix[i][j] = sc.nextInt();
}
}
for (int i = 0; i < rows; i++) {
for (int j = 0; j < cols; j++) {
if (j < i)
System.out.print(matrix[i][j] + " ");
}
System.out.println();
}
}
} |
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WAP to perform the addition of two matrices.
WAP to perform multiplication of two matrices.
WAP to print the largest and the smallest elements in an array of numbers
Given two sorted arrays, merge them into one array which will also be in sorted order.
WAP to print the lower triangular matrix.
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