1
C
语言实验(第三版)参考答?/p>
实验一
3.
程序填空?/p>
a
?/p>
b
?/p>
t
4.
程序改错?/p>
?/p>
1
?/p>
scanf("%lf",&f);
c=5.0/9.0*(f-32.0);
printf("f=%lf c=%lf\n",f,c);
(2)
scanf("%d",&n);
sum=50*n;
printf("n=%d,s=%d\n",n,s);
5.
程序设计?/p>
(1
?/p>
#include <stdio.h>
void main()
{
float a,b,c,aver;
printf("Input a b c:");
scanf("%f%f%f",&a,&b,&c);
aver=(a+b+c)/3.0;
printf("average=%f\n",aver);
}
(2)
#include <stdio.h>
void main()
{
float rmb,dollar;
printf("Input rmb:");
scanf("%f",&rmb);
dollar=rmb/6.508;
printf("%frmb=%f$\n",rmb,dollar);
}
实验?/p>
2.
程序填空?/p>
?/p>
1
?/p>
num%10
?/p>
num/100%10
?/p>
g+b==s