Java 基本的if else语句

欢马劈雪

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基本的if else语句

实例源码：

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class IfElseDemo {

public static void main(String[] args) {/*来 自 时代Java - nowjava.com*/

int testscore = 76;

char grade;

if (testscore >= 90) {

grade = 'A';

} else if (testscore >= 80) {

grade = 'B';

} else if (testscore >= 70) {

grade = 'C';

} else if (testscore >= 60) {

grade = 'D';

} else {

grade = 'F';

}// 来自 n o w j a v a . c o m

System.out.println("Grade = " + grade);

}

* Redistribution and use in source and binary forms, with or without

* modification, are permitted provided that the following conditions

* are met:

*   - Redistributions of source code must retain the above copyright

*     notice, this list of conditions and the following disclaimer.

*   - Redistributions in binary form must reproduce the above copyright

*     notice, this list of conditions and the following disclaimer in the

*     documentation and/or other materials provided with the distribution.

*   - Neither the name of Oracle or the names of its

*     contributors may be used to endorse or promote products derived

*     from this software without specific prior written permission.

* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS

* IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,

* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR

* PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR

* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,

* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
/**代码未完, 请加载全部代码(NowJava.com).**/

​x
 
​
class IfElseDemo {
​
    public static void main(String[] args) {/*来 自 时代Java - nowjava.com*/
​
​
        int testscore = 76;
​
        char grade;
​
​
        if (testscore >= 90) {
​
            grade = 'A';
​
        } else if (testscore >= 80) {
​
            grade = 'B';
​
        } else if (testscore >= 70) {
​
            grade = 'C';
​
        } else if (testscore >= 60) {
​
            grade = 'D';
​
        } else {
​
            grade = 'F';
​
        }// 来自 n o w j a v a . c o m
​
        System.out.println("Grade = " + grade);
​
    }
​
}
​
​
/*
​
 * Copyright (c) 1995, 2008, Oracle and/or its affiliates. All rights reserved.
​
 *
​
 * Redistribution and use in source and binary forms, with or without
​
 * modification, are permitted provided that the following conditions
​
 * are met:
​
 *
​
 *   - Redistributions of source code must retain the above copyright
​
 *     notice, this list of conditions and the following disclaimer.
​
 *
​
 *   - Redistributions in binary form must reproduce the above copyright
​
 *     notice, this list of conditions and the following disclaimer in the
​
 *     documentation and/or other materials provided with the distribution.
​
 *
​
 *   - Neither the name of Oracle or the names of its
​
 *     contributors may be used to endorse or promote products derived
​
 *     from this software without specific prior written permission.
​
 *
​
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
​
 * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
​
 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
​
 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR
​
 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
​
 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
/**代码未完, 请加载全部代码(NowJava.com).**/