Pyramid Problem No. 44

 Q. 44 Write a C program to print the following number rectangle:

12344321
123__321
12____21
1______1

Solving in C:

    #include <stdio.h>
        int main(){
            int row,col; 
            for(row=1; row<=4; row++){
                for(col=1; col<=4-row+1; col++) printf("%d",col);
                for(col=1; col<2*row-1; col++) printf("_");
                for(col=4-row+1; col>=1; col--) printf("%d",col);
                printf("\n");
            }
            return 0;
        }