control flow statemet:

package controlflowmethod;

what is while?

In Java, the while loop is used to execute a block of code repeatedly as long as a given condition is true.

public class While {

public static void main(String[] args) {
public static void main(String[] args) {
public static void main(String[] args) {

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task 1

• the i value is 0,
• the condition is (i<5),
• print statement(your choise),
• loop by i=i+1

                int i=0;
        while(i<5) { 
            System.out.println("1");  //ANS = 1 1 1 1
                i=i+1;
            }
                int i=0;
        while(i<5) { 
            System.out.println("1");  //ANS = 1 1 1 1
                i=i+1;
            }
                int i=0;
        while(i<5) { 
            System.out.println("1");  //ANS = 1 1 1 1
                i=i+1;
            }

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task 2

• the i value is 5,
• the condition is (i>=1),
• print statement(your choise),
• loop by i=i-1

    int i=5;
    while(i>=1) {
        System.out.println(i);   // ANS = 5 4 3 2 1
        i=i-1;
    int i=5;
    while(i>=1) {
        System.out.println(i);   // ANS = 5 4 3 2 1
        i=i-1;

    int i=5;
    while(i>=1) {
        System.out.println(i);   // ANS = 5 4 3 2 1
        i=i-1;

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}
}
}

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task 3

• the i value is 1,
• the condition is (i<=10),
• print statement(your choise),
• loop by i=i+2

                int i=1;
        while(i<=10) {
            System.out.println(i);   // ANS = 1 3 5 7 9
            i=i+2;
        }
                int i=1;
        while(i<=10) {
            System.out.println(i);   // ANS = 1 3 5 7 9
            i=i+2;
        }
                int i=1;
        while(i<=10) {
            System.out.println(i);   // ANS = 1 3 5 7 9
            i=i+2;
        }

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task 4

• the i value is 0,
• the condition is (i<10),
• print statement(your choise),
• loop by i=i+2.

                int i=0;
        while(i<10) {
            System.out.println(i);   // ANS = 0 2 4 6 8
            i=i+2;
                int i=0;
        while(i<10) {
            System.out.println(i);   // ANS = 0 2 4 6 8
            i=i+2;
                int i=0;
        while(i<10) {
            System.out.println(i);   // ANS = 0 2 4 6 8
            i=i+2;

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    }
}   
    }

}   
    }

}   

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}

原文链接：control flow statemet: