if.....else if.....else语句
package if条件语句;
public class Example02 {
public static void main(String[] args) {
int grade=75; //定义学生成绩
if(grade>80) { //满足条件grade>80
System.out.println("该成绩的等级为优");
} else if (grade>70) { //不满足条件grade>80,但满足条件grade》70
System.out.println("该成绩的等级为优良");
} else if (grade>60) { //不满足条件grade>70,但满足条件grade》60
System.out.println("该成绩的等级为优中");
} else { //不满足条件grade>60
System.out.println("该成绩的等级为优差");
}
}
}
结果:

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