Write a c program to reverse the string without using strrev?

Answer 1

#include<stdio.h>

#include<string.h>

void main()

{

char str[50],revstr[50];

int i=0,j=0;

clrscr();

printf("Enter the string to be reversed : ");

scanf("%s",str);

for(i=strlen(str)-1;i>=0;i--)

{

revstr[j]=str[i];

j++;

}

revstr[j]='\0';

printf("Input String : %s",str);

printf("\nOutput String : %s",revstr);

getch();

}

Answer 2

#include<stdio.h>

#include<conio.h>

void main()

{

int i=0;

char str[10];

clrscr();

printf("Enter the string:");

scanf("%c",str);

while(str[i]!='\0')

i++;

for(i=0;str[i]!='\0';i++)

{

str1[j]=str[i];

j++;

}

str1[j]='\0';

printf("Reverse of a given string:",str1);

getch();

}

Answer 3

#include<stdio.h>

#include<conio.h>

#include<string.h>

void main()

{

char string1[20],string2[20];

int i,j,length;

printf("\nEnter the string : ");

gets(string1);

length=strlen(string1);

for(i=0;i<length;i++)

{

for(j=length;j<=0;j--)

string2[j]=string1[i];

}

printf("\nReversed string is : %s",string2);

getch();

}

Answer 4

char* strrev (char* string) {

char* temp = string;

char* last = string + strlen(string) - 1;

while (string < last) *(string++) = *(last--);

return temp;

}

Answer 5

#include<stdio.h>

int main (void)

{

int len, i, j;

char buff [512], tmp;

fgets (buff, sizeof (buff), stdio);

len= strlen (buff);

for (i=0, j=len-1; i<j; ++i, --j) {

tmp = buff[i];

buff[i] = buff[j];

buff[j] = tmp;

}

puts (buff);

return 0;

}

Answer 6

#include<stdio.h>

#include<conio.h>

#include<string.h>

void main()

{

char n[20];

int i,l=0;

clrscr();

printf("enter the string");

scanf("%s",&n);

for(i=0;n[i]!='\0';i++)

{

l++;

}

for(i=l-1;i>=0;i--)

{

printf("%c",n[i]);

}

getch();

}

Answer 7

This is a homework question that has been asked several times before. Please check previous answers and also please check previous answers for any further questions that you may have. Others have done your current course and asked the questions before you.

You might consider paying attention in class and reading your text book, that strategy will give you the answers that you need.

Answer 8

using strrev() function in c directory using string.h header file

Answer 9

C program to reverse a string