#include <stdio.h>
#include <math.h>
int main() {
int n,m;
double x;
for (m=0;m<=9;m++)
{
printf("%7d",m);
}
printf("\n");
for (int i = 0; i <=9; i++)
{
for(int j=0;j<=9;j++)
{
n=10*i+j;
x=sqrt(n);
printf("%d" ,i);
printf("%7.3f" ,x);
}
printf("\n");
}
return 0;
}
这是原代码

