How to calculate average in C language

Average calculation formula: average = sum/number C language implementation: define array to store numbers, define variables to store sum and number, traverse array, calculate sum, calculate average, output average

C language to find the average

The formula for calculating the average

The formula for the average is : Average = sum/number

C language implementation

The following is a program to calculate the average in C language:

<code class="c">#include <stdio.h>

int main() {
    int numbers[] = {10, 20, 30, 40, 50};
    int sum = 0;
    int count = sizeof(numbers) / sizeof(int);
    float average;

    // 计算总和
    for (int i = 0; i < count; i++) {
        sum += numbers[i];
    }

    // 计算平均数
    average = (float)sum / count;

    // 输出平均数
    printf("平均数：%.2f\n", average);

    return 0;
}</code>

Program Description

• Define an arraynumbers to store a set of numbers.
• Define variables sum to store the sum, and count to store the number of array elements.
• Use a for loop to iterate through the array and calculate the sum.
• Calculate the average and store it in the variable average.
• Use the printf function to print the average.

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