输入:输入学生的成绩存储到变量score中。 输出:根据学生的成绩输出学生的等级。 条件判断:判断学生成绩符合哪个范围。 处理:根据判断,输出学生的等级。C语言
时间: 2024-10-18 14:18:34 浏览: 34
在C语言中,你可以通过以下步骤来完成这个任务:
1. 首先,声明并初始化一个变量`score`来存储学生的成绩。例如:
```c
int score;
scanf("%d", &score); // 从用户输入获取分数
```
2. 然后,编写条件判断结构,通常使用`if...else if...else`语句,根据不同的分数范围确定等级。比如:
```c
char grade; // 用于存放等级,如'A', 'B', 'C', 'D', 'F'
if (score >= 90) {
grade = 'A';
} else if (score >= 80 && score < 90) {
grade = 'B';
} else if (score >= 70 && score < 80) {
grade = 'C';
} else if (score >= 60 && score < 70) {
grade = 'D';
} else { // 分数低于60
grade = 'F';
}
```
3. 最后,将等级输出给用户:
```c
printf("学生的等级为: %c\n", grade);
```
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