#include <stdio.h>
#include <stdlib.h>
#include <math.h>
int main(int argc, char** argv){
double a,b,c,sum;
scanf("%lf %lf",&a,&b);
c=ab0.01;
sum=c+a;
printf("本金:%11.2lf元\n",a);
printf("利息:%11.2lf元\n",c);
printf("合计:%11.2lf元",sum);
return 0;
}
#include <stdio.h>
#include <stdlib.h>
#include <math.h>
int main(int argc, char **argv)
{
double a, b, c, sum;
scanf("%lf %lf", &a, &b);
c = a * b * 0.01;
sum = c + a;
printf("本金:%11.2lf元\n", a);
printf("利息:%11.2lf元\n", c);
printf("合计:%11.2lf元", sum);
return 0;
}
你输入的两个浮点数之间加逗号了吧?
b是存了多少年吗?
c= a*pow(1.01,b)-a; //这是利息