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Write a program for reverse a word in sentence in any programming language.

Mukul Goenka 596 07 Nov 2021

Write a program for reverse a word in sentence in any programming language.

Ask by Mukul Goenka

Updated 07 Nov 2021

1 Answers

Ravi Vishwakarma 08 Nov 2021

Let me explain the reverse a word in sentence.

Input: s = 'the sky is blue'

Output: 'blue is sky the'

Program

#include <stdio.h>

void reverse(char* begin, char* end)

{

 char temp;

 while (begin < end) {

 temp = *begin;

 *begin++ = *end;

 *end-- = temp;

 }

}

void reverseWords(char* s)

{

 char* word_begin = s;

 char* temp = s;

 while (*temp) {

 temp++;

 if (*temp == '\0') {

 reverse(word_begin, temp - 1);

 }

 else if (*temp == ' ') {

 reverse(word_begin, temp - 1);

 word_begin = temp + 1;

 }

 }

 reverse(s, temp - 1);

}

// Driver Code

int main()

{

 char str[] = 'Hi, I am a software developer in java language?';

 char *ptrStr = str;

 reverseWords(str);

 printf('%s', str);

 return 0;

}

Output:

language? java in developer software a am I Hi,

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