Java program to print 1-100 .

Print 1 to 100 using java

In this tutorial you will learn how to print 1-100 numbers using java. In different approach. To understand this example you should have knowledge about

 1)for loop 2)while loop 

  Approach :-1

public class Test {
    public static void main(String[] args) {
        for (int i=0;i<=100;i++){
            System.out.print(i +" ");
        }
    }
 
}

Output:-

 

  1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 
 
Process finished with exit code 

0 

 Approach :-2

class Test{
    public static void main(String[] args) {
        int i=0;
        while (i<100){  
        i++;
        System.out.print(i+" ");
        }
    }
}

Output :-

    1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 
Process finished with exit code 0