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TCS NQT Previous Year Solve | Day 2 | Slot 2 (IV) | Codewindow.in

Programing Logic

//Q2.
public Class Main 
{ 
public static void main(string[]) 
{ 
int x=1/2; 
if(x==0.5) 
System.out.println(x+1); 
else 
System.out.println(x*2); 
} 
}
//Q4.
public class Main 
{ 
static int num=30; 
static class inner 
{ 
void msg() 
{ 
System.out.Println(‘Num: num++);}
} 
public static void main(string args[]) 
{ 
Main.Inner tw=new Main.Inner(); 
tw.msg() 
} 
}
//Q6.
import java.util.ArrayList; 
import java.util.Collections; 
import java.util.Iterator; 
class MainClass 
{ 
 public void sort() 
 { 
 ArrayList<String> arrayList= new ArrayList<String>(); 
 arrayList.add("mango"); 
 arrayList.add("grapes"); 
 Iterator iterator = arrayList.iterator(); 
 while(iterator.hasNext()) 
 { 
 System.out.print(iterator.next() +" "); 
 } 
 Collections.sort(arrayList); 
 } 
} 
public class Main 
{ 
 public static void main(String[] args) 
{ 
 MainClass mainclass = new MainClass(); 
 mainclass.sort(); 
} 
}
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