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//'main' method must be in a class 'Rextester'. //openjdk version '11.0.5' import java.util.*; class Rextester { public static void main(String args[]) { Scanner sc=new Scanner(System.in); int r,c,i,j,s1,s2; System.out.println("Enter no. Of rows and columns"); r=sc.nextInt(); c=sc.nextInt(); int a[][]=new int[r][c]; for(i=0;i<r;i++) { System.out.println("Enter numbers for "+(i+1)+" row"); for(j=0;j<c;j++) a[i][j]=sc.nextInt(); } for(i=0;i<c;i++) { s1=0; System.out.print("Sum of "+(i+1)+" column is:"); for(j=0;j<r;j++) s1=s1+ a[j][i]; System.out.println(s1); s2=0; } for(i=0;i<r;i++) { s2=0; System.out.println("Sum of "+(i+1)+" row is:"); for(j=0;j<c;j++) s2=s2+ a[i][j]; System.out.println(s2); } } }
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Iterative Merge sort
Check Case
1a
Frequency
hw1p1
update
Huffman Encoding Tree
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