Skill Rack Daily Challenge Solution - 04/04/2019

Skill Rack

Daily Challenge Solution

Date : 04/04/2019

ProgramID- 8462

Replace Additional Space

A string S with space is passed as the input to the program. The program must print the words in S separated by exactly one space character as the output and additional space characters must be removed if present.

Boundary Condition(s):
1 <= Length of S <= 1000

Input Format:
The first line contains the string S.

Output Format:
The first line contains the words separated by space.

Example Input/Output 1:
Input:
Practice       makes    perfect
Output:
Practice makes perfect
Explanation:
The additional spaces between words are removed so there is exactly 1 space between every two words.
Example Input/Output 2:
Input:
The process    needed    30       minutes   to finish
Output:
The process needed 30 minutes to finish

Solution :

-----------------------------------------------------------------------------------

#include<stdio.h>
#include <stdlib.h>

int main()
{
    char text[1000],blank[1000];
    int c=0,d=0;
    scanf("%[^\n]%*c",text);
    while(text[c]!=NULL)
    {
        if(text[c]==' ')
        {
            int temp=c+1;
            if(text[temp]!=NULL)
            {
                while(text[temp]==' '&&text[temp]!=NULL)
                {
                    if(text[temp]==' ')
                    {
                        c++;
                    }
                    temp++;
                }
            }
        }
        blank[d]=text[c];
        c++;
        d++;
    }
    blank[d]=NULL;
    printf("%s",blank);
    return 0;

}

-----------------------------------------------------------------------------------