programes on if....else

write a program to check whether entered year is leap year or not
write a program to check whether entered no. ends with 5 or not
write a program to find minimum of 3 nos using nested if else.
write a program to check whether entered no. is divisible by 5 or 7 or both
write a program to input score of a student out of 100 and print grades using else .... if ladder

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March 26, 2011 at 12:54 PM

import java.util.*;
class IfElse{
    public static void main(String[] args){
    Scanner input=new Scanner(System.in);
    System.out.print("Enter year: ");
    int year=input.nextInt();
    if(year%4==0){
    System.out.println("Leap Year!");
    }
    else{
    System.out.println("Not a Leap Year!");
    }
    }
}

March 26, 2011 at 12:57 PM

import java.util.*;
class IfElse{
    public static void main(String[] args){
    Scanner input=new Scanner(System.in);
    System.out.print("Enter Number: ");
    int num=input.nextInt();
    String number=Integer.toString(num);
    char ch=number.charAt(number.length()-1);
    if(ch=='5'){
    System.out.println("Number ends with 5");
    }
    else{
    System.out.println("No");
    }
    }
}

March 26, 2011 at 1:04 PM

import java.util.*;
class IfElse{
    public static void main(String[] args){
    Scanner input=new Scanner(System.in);
    System.out.print("Enter Number1: ");
    int x=input.nextInt();

    System.out.print("Enter Number2: ");
    int y=input.nextInt();

    System.out.print("Enter Number3: ");
    int z=input.nextInt();
    if ((x<y)&&(x<z)){
     System.out.println(x+" is smaller");
      }
      else if ((y<x)&&(y<z)){
     System.out.println(y+" is smaller");
      }

      else if ((z<y)&&(z<x)){
     System.out.println(z+" is smaller");
      }
    }
}

March 26, 2011 at 1:15 PM

import java.util.*;
class IfElse{
    public static void main(String[] args){
    Scanner input=new Scanner(System.in);
    System.out.print("Enter Number: ");
    int num=input.nextInt();
    if((num%5==0)&&(num%7==0)){
        System.out.println("Number is divisible by both 5 and 7");
    }
    else if(num%5==0){
        System.out.println("Number is divisible by 5");
    }
    else if(num%7==0){
        System.out.println("Number is divisible by 7");
    }
    }
}

March 26, 2011 at 1:20 PM

import java.util.*;
class IfElse{
    public static void main(String[] args){
    Scanner input=new Scanner(System.in);
    System.out.print("Enter Marks: ");
    int marks=input.nextInt();
    if(marks>90&&marks<=100){
    System.out.println("A Grade");
    }
    else if(marks>80&&marks<=90){
    System.out.println("B Grade");
    }
    else if(marks>70&&marks<=80){
    System.out.println("C Grade");
    }
    else if(marks>60&&marks<=70){
    System.out.println("D Grade");
    }
    else if(marks>40&&marks<=60){
    System.out.println("E Grade");
    }
    else{
    System.out.println("Fail");
    }
    }
}

February 2, 2012 at 4:35 PM

public static void main(String[] args) {
for(int i=1; i<100; i++){
    int div5=i%5;
    if(div5==0){
        System.out.println(i);
    }
}

February 2, 2012 at 4:40 PM

public static void main(String[] args) {
for(int i=1; i<100; i++){
    int div5=i%5;
    if(div5==0){
        System.out.println(i);
    }
}

February 2, 2012 at 4:43 PM

Donno what's wrong with me or the website... I can't get it in the right format.

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