how many we make change in this code?

Question

1.00/5 (1 vote)

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C

// error check
#include<stdio.h>
#include<conio.h>

void main()
{
    int i,n;
    n=20;
    clrscr();
    for(n=0;i<n;i--){>
    printf("*");}
    getch();
}

nothing to adding in this code.
what can i do?
output is *************************20 star.

Posted 23-Oct-12 4:59am

guruprit

Updated 23-Oct-12 5:04am

fjdiewornncalwe

v3

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Comments

fjdiewornncalwe 23-Oct-12 11:05am

What exactly is your question? Perhaps you can give more information because this doesn't make sense right now.
The way it stands right now, your program will produce output of 20 stars just as you have indicated. What kind of changes do you want to make?

Sandeep Mewara 23-Oct-12 14:01pm

This is not a well framed question! We cannot work out what you are trying to do/ask from the post. Please elaborate and be specific.
Use the "Improve question" link to edit your question and provide better information.

4 solutions

Solution 1

In your code,the variables "i" isn't initialize.
maybe you can change "for(i=0;i<n;i++)".>

Posted 23-Oct-12 5:13am

Richie Voe

Comments

nv3 23-Oct-12 11:48am

nicely observed.

Solution 2

If the output should be 20 stars (*), you can do it in the this way:

C

#include <stdio.h>
#include <string.h>
#include <conio.h>

int main ()
{
  char str[21]; //21 because 20 stars and '\0' at the end 
  strcpy (str,"*********************"); //fill 
  //or char str[21] = {"*********************"};
  //or char str[] = {"*********************"};  //automatically preserve the size
  printf(str);
  getch();
  return 0;
}

C - i almost forgot it ;)

Posted 23-Oct-12 7:10am

Maciej Los

v2

Solution 4

C++

#include <stdio.h>
#include <conio.h>

void main()
{
    clrscr();
    int n=20; while(n--) printf("*");
    getch();
}

Posted 23-Oct-12 7:51am

ocelot-it

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Michael Haephrati · Accepted Answer · 2012-10-23T08:43:00

Solution 5

Your question is not clear and so is your English (sorry for indicating that...)

Posted 23-Oct-12 8:43am

Michael Haephrati

Comments

Nelek 23-Oct-12 16:20pm

And this is not an answer... it is a comment (sorry for indicating that) ;P

Michael Haephrati 23-Oct-12 16:22pm

You are right about that