matrix multiplication.c

    #include<stdio.h>
    //#include<stdlib.h>
    int main(){
    int a[10][10],b[10][10],mul[10][10],r,c,i,j,k;
    //system("cls");
    printf("enter the number of row=");
    scanf("%d",&r);
    printf("enter the number of column=");
    scanf("%d",&c);
    printf("enter the first matrix elements=\n");
    for(i=0;i<r;i++)
    {
    for(j=0;j<c;j++)
    {
    scanf("%d",&a[i][j]);
    }
    }
    printf("enter the second matrix elements=\n");
    for(i=0;i<r;i++)
    {
    for(j=0;j<c;j++)
    {
    scanf("%d",&b[i][j]);
    }
    }

    printf("multiplied matrix is as follows : \n");
    for(i=0;i<r;i++)
    {
    for(j=0;j<c;j++)
    {
    mul[i][j]=0;
    for(k=0;k<c;k++)
    {
    mul[i][j]+=a[i][k]*b[k][j];
    }
    }
    }
    //printing multiplied matrix
    for(i=0;i<r;i++)
    {
    for(j=0;j<c;j++)
    {
    printf("%d\t",mul[i][j]);
    }
    printf("\n");
    }
    return 0;
    }