SWAPPING OF STRINGS USING C PROGRAM

---

---

Swapping of strings using c programming language

#include<stdio.h>

int main(){

  int i=0,j=0,k=0;

  char str1[20],str2[20],temp[20];

  puts("Enter first string");

  gets(str1);

  puts("Enter second string");

  gets(str2);

  printf("Before swaping the strings are\n");

  puts(str1);

  puts(str2);

  while(str1[i]!='\0'){

             temp[j++]=str1[i++];

  }

  temp[j]='\0';

  i=0,j=0;

  while(str2[i]!='\0'){

              str1[j++]=str2[i++];

  }

  str1[j]='\0';

  i=0,j=0;

  while(temp[i]!='\0'){

              str2[j++]=temp[i++];

  }

  str2[j]='\0';

  printf("After swaping the strings are\n");

  puts(str1);

  puts(str2);

  return 0;

}

---

---

1. Write a c program to swap two numbers.

2. Write a c program to swap two numbers without using third variable.

3. Write a c program for swapping of two arrays.

4. Write a c program for swapping of two string.

5.  Big list of c program examples