package com.sai.datastructures;
// library import
import java.util.Scanner;
// Class declaration
public class Prakash {
// main method or function, starting point of program execution
public static void main(String[] args) {
int n = 20;
/*
= -> assignment
== -> comparision
*/
if (n % 2 == 1) {
System.out.println("Even umber");
} else if (n % 5 == 0){
System.out.println("Number is a multiple of 5");
} else {
System.out.println("Shitty number");
}
// Switch case
int num = 2;
switch(2)
{
case 1:
System.out.println("Case1: Value is: " + num);
break;
case 2:
System.out.println("Case2: Value is: " + num);
case 3:
System.out.println("Case3: Value is: " + num);
default:
System.out.println("Default: Value is: " + num);
}
// for
Scanner sc = new Scanner(System.in);
for (int i = 0; i < 3; i++) {
if (i == 2) {
continue;
}
if (i == 3) {
System.out.println("Breaking from for loop at " + i);
break;
}
int a = sc.nextInt();
System.out.println("A value in for loop when " + i + " is : " + a);
}
// while
int j = 0;
while (j < 5) {
int a = sc.nextInt();
System.out.println("While loop " + j + " is : " + a);
j += 5;
}
// Do while
int k = 0;
do {
int a = sc.nextInt();
System.out.println("While loop " + k + " is : " + a);
k++;
} while(k < 2);
// nested for loop
for (int i = 0; i < 3; i++) {
for(int j = 0; j < 3; j++) {
System.out.println("I - " + i + " J - " + j);
}
}
}
}