#include<stdio.h>
int main()
{int n
float gdp=1.0
for(n=0gdp<2n++)
gdp*=1.075
printf("GDP每年增长7.5%%,%d年后翻一番\n",n)
return 0
}
#include <stdio.h>#include "math.h"
int main(int argc,char *argv[]){
printf("%f万亿美元\n",pow(1+7/100.0,2050-2017)*1.4)
return 0
}
#include <stdio.h>int main()
{
float x=14234
int i,year=2010
for(i=0i<5i++)
{
x*=1.085
printf("%d年GDP总量为%.2f\n",year++,x)
}
}