Soal 1

#include<stdio.h>
#include<conio.h>
main()
{
    int i=1,x;
    while(i<=5)
    {
        x=5;
        while(i<=x)
        {
            printf("%i ",x);
            x=x-1;
        }
        printf("\n");
        i=i+1;
    }
    getch();
}