📅  最后修改于: 2023-12-03 15:16:38.205000             🧑  作者: Mango
本文介绍了27个Java程序的输出示例,涵盖了常见的输出场景和用例。
public class HelloWorld {
public static void main(String[] args) {
System.out.println("Hello, World!");
}
}
该程序输出 Hello, World!
。
public class OutputVariables {
public static void main(String[] args) {
int age = 27;
double salary = 50000.50;
String name = "John Doe";
System.out.println("Name: " + name);
System.out.println("Age: " + age);
System.out.println("Salary: " + salary);
}
}
该程序输出变量的值:
Name: John Doe
Age: 27
Salary: 50000.50
public class OutputArrayElements {
public static void main(String[] args) {
int[] numbers = {1, 2, 3, 4, 5};
for (int number : numbers) {
System.out.println(number);
}
}
}
该程序输出数组 numbers
中的元素:
1
2
3
4
5
public class OutputMultipleVariables {
public static void main(String[] args) {
int x = 10, y = 20, z = 30;
System.out.println("x = " + x + ", y = " + y + ", z = " + z);
}
}
该程序输出多个变量的值:
x = 10, y = 20, z = 30
public class ConditionalOutput {
public static void main(String[] args) {
int number = 15;
if (number % 2 == 0) {
System.out.println(number + " is even.");
} else {
System.out.println(number + " is odd.");
}
}
}
该程序根据条件判断结果输出:
15 is odd.
以上是5个Java程序的输出示例,接下来的部分将继续介绍其他示例。
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