View Code of Problem 45

#include<stdio.h>
main()
{
	int N,i,j,t;
	scanf("%d",&N);
	int a[100][100];
	for(i=0;i<N;i++)
	{
		for(j=0;j<N;j++){
			scanf("%d",&a[i][j]);
		}
	}
	for(i=0;i<N;i++)
	{
		for(j=0;j<N;j++){
		   if(i<j)
		   {
		   	 t=a[i][j];
	         a[i][j]=a[j][i];
	         a[j][i]=t;
		   }	
		} 
	}
    for(i=0;i<N;i++)
	{
    	for(j=0;j<N;j++)
		{
    		printf("%d",a[i][j]);
    		
		}
	printf("\n");
	}
/*
Main.c:2:1: warning: return type defaults to 'int'
 main()
 ^
Main.c: In function 'main':
Main.c:32:2: error: expected declaration or statement at end of input
  }
  ^
*/