7-2

#include<stdio.h>
int main(void)
{
    int i;
    int fib[10] = {1,1};


    for(i = 2;i < 10;i++)
        fib[i] = fib[i-1] + fib[i-2];


    for(i = 0;i < 10;i++){
        printf("%6d",fib[i]);
        if((i + 1) % 5 == 0)
            printf("\n");
    }

    return 0;
}