buildMatrixCMalloc

#include <stdio.h>
#include <stdlib.h>

void main(){
    int row,col;
    printf("Matrix Execrise\n");
    printf("###############\n");
    printf("Enter Cols Size: ");
    scanf("%d",&col);
    printf("Enter Rows Size:");
    scanf("%d",&row);
    printf("Build Matrix...\n");
    int **mat = (int **)malloc(sizeof(int*)*row);
    int i,j;
    for(i=0;i<row;i++){
        mat[i]=(int *)malloc(sizeof(int)*col);
    }
    printf("Reset Matrix...\n");
    for(i=0;i<row;i++){
        for(j=0;j<col;j++){
            mat[i][j]=0;
        }
    }
    printf("Print Matrix...\n");
    for(i=0;i<row;i++){
        for(j=0;j<col;j++){
            printf(" %d",mat[i][j]);
        }
        printf("\n");
    }

}