第1个回答 2014-11-04
#include <stdio.h>
int main(void)
{
unsigned short num=0;
printf("Input a number(1~9):");
scanf("%hu", &num);
if (num > 0 && num <= 9)
{
for (int i = 1; i <= num; ++i)
{
for (int j = 1; j <= i; ++j)
printf("%d*%d=%-5d", i, j, i*j);
putchar('\n');
}
}
else
printf("Enter error !!\n");
return 0;
}