Question

write a program to input your choice and following r for reverse word and s for special word​

Answer 1

Answer:

#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;

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);

}

int main()

{

char s[] = "i like this program very much";

char* temp = s;

reverseWords(s);

printf("%s", s);

return 0;

}