forloop.java

来自「一些很简单的JAVA代码,一些人可以用上的」· Java 代码 · 共 14 行

public class ForLoop {
  public static void main(String[] args) {
    int limit = 20;                     // Sum from 1 to this value
    int sum = 0;                        // Accumulate sum in this variable

    // Loop from 1 to the value of limit, adding 1 each cycle
    for(int i = 1; i <= limit; i++) {
      sum += i;                        // Add the current value of i to sum
    }
    System.out.println("sum = " + sum);
  }
}