求助c语言编程问题。。。1。设银行定期存款年利率rate为2.25%已知存款期限为n年存款本金为c

Question

求助c语言编程问题。。。1。设银行定期存款年利率rate为2.25%已知存款期限为n年存款本金为capital元，试编写程序计算n年后本息和deposit

Answer 1

#include<stdio.h>
int main(void)
{
double rate=0.0225;
double capital;
int years;
double deposit;
scanf("%f",&capital); //输入本金
scanf("%f",&years); //输入存储的年份
deposit=capital+(capital*rate*years);
printf("%f",deposit);
return 0;
}

Answer 2

#include"stdio.h"
main(){
int ckq,i;
float nll=0.0225,bj,ze;
printf("请输入本金，存款期\n");
scanf("%f%d",&bj,&ckq);
for(i=1;i<=ckq;i++)
{
ze=bj=bj*(1+nll);
}
printf("第%d年后总额为：%f",ckq，ze);
}

Answer 3

#include<stdio.h>
int main(viod)
#define x 0.0225
{
int a;
double c,d,e;
scanf("%d%lf",&a,&c);
e=pow(1+x,a-1);
d=(c*(1+x)*e);
printf("%.6f\n",d);
return 0;
}