c语言有人知道怎么做嘛

Question

Please write a program to calculate and display the average of single floating-point numbers :1, 1.1, 1.2 , ... , 2.0
写一个程序计算下列数字的均值1, 1.1, 1.2 , ... , 2.0

Answer 1

你题目的解答代码如下：

#include <stdio.h>
int main()
{
    int n=0;
    double sum=0,f;
    for (f = 1.0; f <= 2.0; f+=0.1)
    {
        sum += f;
        n++;
    }
    printf("均值= %.2lf", sum/n);
    return 0;
}

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