Java program to convert given number of days into months and days
class Days { public static void main(String…s) { int n,m,d; n=Integer.parseInt(s[0]); m=n/30; d=n%30; System.out.println(n+” days“+” = “+m+” months “+”and “+d+” days”); } }
Java program to swap two numbers without using temp variable
class Swap { public static void main(String…s) { int a,b; a=Integer.parseInt(s[0]); b=Integer.parseInt(s[1]); System.out.println(“nBefore Swap:n”+”a=”+a+”tb=”+b); a=a+b; b=a-b; a=a-b; System.out.println(“nAfter Swap:n”+”a=”+a+”tb=”+b); } }
Java program to swap two numbers
class Swap { public static void main(String…s) { int a,b,temp; a=Integer.parseInt(s[0]); b=Integer.parseInt(s[1]); System.out.println(“nBefore Swap:n”+”a=”+a+”tb=”+b); temp=a; a=b; b=temp; System.out.println(“nAfter Swap:n”+”a=”+a+”tb=”+b); } }
Java Program to Display Multiplication Table of Any Number
Here you will get java program to find multiplication table of given number. class Table { public static void main(String…s) { int n,i; n=Integer.parseInt(s[0]); for(i=1;i<=10;++i) System.out.println(n+” * “+i+” = “+(n*i)); } } Output
Java Program to Find Sum of Digits of a Number
Here you will get java program to find sum of digits of a number. For example if given digit is 125 then its sum will be 8. class sum { public static void main(String…s) { int n,i,sum=0; n=Integer.parseInt(s[0]); while(n!=0) { i=n%10; sum+=i; n/=10; } System.out.println(sum); } } Output
Program for Prime Number in Java
Here you will get program for prime number in java. A number is prime if it is divisible by 1 or itself. For example 2, 3, 5, etc are prime numbers while 4, 6, 8, etc are not prime. Program for Prime Number in Java class prime { public static void main(String…s) { int n,i; …
My First Java Program: Print a Message “Hello World”
class HelloWorld { public static void main(String…s) { System.out.println(“Hello World”); } }
C program to find factorial of any number using recursion
#include<stdio.h> #include<conio.h> void main() { int fac,n; int factorial(int); clrscr(); printf(“Enter any number:”); scanf(“%d”,&n); fac=factorial(n); printf(“Factorial=%d”,fac); getch(); } int factorial(int x) { int f; if(x==1||x==0) return 1; else f=x*factorial(x-1); return f; }