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Lab Tasks


Lab Tasks 26-09-2011 (1st Lab)

Lab Tasks 03-09-2011 (2nd Lab)

Lab Tasks 10-09-2011 (3rd Lab)

Lab Tasks 17-09-2011 (4th Lab)



Assignments
 
17-10-2011 Printing Stars

This program takes a number from user and shows its table

/*This program takes a number from user and shows its table*/

#include<stdio.h>

#include<conio.h>

main()

{

     

       char exit = ' ';

       do

       {

             int num = 0 , counter=1, ans, limit = 0;  

     
/*taking digit as input which table has to be shown*/

              while (num <= 0  || num >= 99999999 )

              {

                    printf("Please enter a digit to see its table: ");

                    scanf("%d",&num);

                    if (num <= 0 || num > 99999999 )

                    {

                    printf("\nWarning! Enter positive integer value only between 1 and 99999999.\n\n");

                    } 

              }

             
/*taking limit as input upto which digit's table has to be shown*/

              while (limit <= 0 || limit > 100)

              {

              printf("\nNow enter the limit upto which you want the table: ");

              scanf("%d",&limit);

                    if (limit <= 0 || limit > 100)

                    {

                    printf("\nWarning! The limit is upto 100 and should be greater than zero.\n");

                    }             

              }

              
 /*Calculations and printing results*/

             

              while ( counter <= limit )

              {

                    ans = counter * num;

                    printf("%d x %d = %d\n",num,counter,ans);

                    counter = counter +1;

              }

             

         

              exit = ' ';

              
/*To continue or exit*/

             while(exit !='e' && exit != 'c' && exit !='E' && exit != 'C')

             {

                    printf("\n\nEnter 'e' to exit or 'c' to continue using program: ");

                    scanf("%c",&exit);

                    exit = getche();

                    printf("\n\n");

             }

           

      }

      while (exit != 'e' && exit != 'E');   

      getche();

      return 0;

}