WAP of Star Shape

/*WAP of Star Shape*/

#include
#include
void main()
{
int i,n,j;
clrscr();   //clear screen
printf("Enter value of n:");
scanf("%d",&n);
for(i=1;i<=n;i++) //loop starts from 1 for row
{
for(j=1;j<=i;j++)   // loop executes i times for colom
printf("%d",j);   // print j
printf("\n");    // goto next line
}
getch();
}

WAP to swap two number

/*WAP to swap two number*/

#include<stdio.h>
#include<conio.h>
void main()
{
 int a,b,c;
 clrscr();
 printf("enter value of a");
 scanf("%d",&a);
 printf("enter value of b");
 scanf("%d",&b);
 c=a;
 a=b;
 b=c;
 printf("\nswaped value of a is=%d",a);
 printf("\nswaped value of b is=%d",b);
 getch();
}

WAP to print stars

/*WAP to print stars*/
/*Save as : Star.java*/

import java.lang.*;
class Star
{
        public static void main(String arg[])
        {
                int i;
                for(i=0;i<1;i++)
                {
                  System.out.print("* ");
                }
                for(i=0;i<5;i++)
                {
                  System.out.println("*");
                }

        }
}

WAP To print addition of two array element’s

/*To print addition of two array element’s*/

import java.lang.*;
class Array
{
        int l[],m[],n[];
        Array()
        {
        l=new int[] {1,2,3,4,5,6,7,8,9};
 m=new int[] {1,2,3,4,5,6,7,8,9};
 n=new int[9];
        }
        void display()
        {
        for(int i=0;i<9;i++)
        {
  n[i]=l[i]+m[i];
  System.out.print("  "+n[i]);
               
        }
        }
}
class Array_Addition
{
        public static void main(String arg[])
        {
        Array a1=new Array();
        a1.display();
 }
}