sumboy

#include <stdio.h>

int main(){

int n,m;
int i,j;
int mat[50][50];
int sum[50];
int prod[50];
int s[50];
int p[50];
/*write a program that fills a matrix of integers
M of size ( n*m) and then calculates the sum and product
of each column and puts it in respective arrays S and P*/

printf("donner les dimension :\t");
scanf ("%d %d",&n,&m);


for (i=0;i<n;i++)
{
    for (j=0;j<m;j++)
{
printf("mat[%d][%d] : ",i,j);
scanf("%d",&mat[i][j]);
}
}


printf("**Matrice donnée**:\n");
for (i=0;i<n;i++)
{
for (j=0;j<m;j++){
printf("%d ",mat[i][j]);
}
printf("\n");
}
printf("Sum Array: ");
for (j=0;j<m;j++)
{
    sum[j]=0;
    for (i=0;i<n;i++)
    {
        sum[j]=sum[j]+mat[i][j];
    }
        printf("%d\t", sum[j] );


}

}