While循环

package Struck;

public class WhileDemo01 {
    public static void main(String[] args) {
        //输出1-100
        int i = 0;
        while (i<100){
        i++;
        System.out.println(i);
        }
    }

}
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package Struck;

public class WhileDemo02 {
    public static void main(String[] args) {
        //计算1+2+3+..+100的值
        int i = 0;
        int sum = 0;

        while (i<=100){
        sum = sum + i;
        i++;
        }
        System.out.println(sum);
    }
}

=====================================================================================

package Struck;

public class WhileDemo03 {
    public static void main(String[] args) {
        int a = 0;
        while (a<=1000){
            if(a%5==0){
                System.out.print(a+"\t");
            }
            if(a%(5*3)==0){
                System.out.println();
            }
            a++;
        }
    }
}

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