C program to find maximum element in matrix

C program to find maximum element in matrix

Input:

Enter the number of rows of a matrix: 3
Enter the number of columns of a matrix: 3
Enter the numbers in the matrix:
1 2 3
4 5 6
7 8 9

Output:

The maximum element in the matrix is 9

Implementation:

#include <stdio.h> #include <limits.h> int main(void) { int a[1000][1000],r,c,i,j,max=INT_MIN; printf("Enter the number of rows of a matrix:\n"); scanf("%d",&r); printf("Enter the number of columns of a matrix:\n"); scanf("%d",&c); printf("Enter the numbers in the matrix:\n"); for(i=0;i<r;i++) { for(j=0;j<c;j++) { scanf("%d",&a[i][j]); } } /* find maximum element in the matrix */ for(i=0;i<r;i++) { for(j=0;j<c;j++) { if(a[i][j]>max) { max=a[i][j]; } } } printf("The maximum element in the matrix is %d",max); return 0; }