How to enter a three-digit number in C language

In C language, you can use the scanf() function to input a three-digit number. The steps are as follows: Declare a variable to store the three-digit number. Use the scanf() function to read the three-digit number entered by the user.

How to enter a three-digit number in C language

In C language, enter a three-digit number You can use the scanf() function.

Steps:

1. Declare a variable to store three digit numbers:

   <code class="c">int number;</code>

2. Use the scanf() function to read the three-digit number entered by the user:

   <code class="c">scanf("%d", &number);</code>

Sample code:

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

int main() {
    int number;

    // 读取用户输入的三位数
    printf("输入一个三位数：");
    scanf("%d", &number);

    // 处理输入的三位数
    // ...

    return 0;
}</code>

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