编写程序,计算并输出S=1+1⼀2+1⼀4+1⼀6+1⼀8……+1⼀100的值

2025-02-01 22:58:24
推荐回答(3个)
回答1:

int main(){
double result =1.0;
int i;
for(i=2;i<=100;i=i+2)
{
result = result + 1.0 / i;
}
printf("%f",result);
getch();
return 0;}

回答2:

vb语言:
dim s as double
s=1
for i=2 to 100
s=s+1/i
i=i+2
next
msgbox(s)

c#:
double s=1;
for(i=2;i<=100;i+2)
{
s=s+1/i;
}
system.println(s);

回答3:

double result = 1;
for (int i = 2; i <= 100; i = i + 2)
{
result = result + 1.0 / i;
}
// 这里输出result