How do you display a text reversely in C language without using onlu simply input and output?

Answer 1

#include<stdio.h>

#include<conio.h>

void main()

{

char string[20];

int i=0;

printf("Enter the string.\n");

while(i<=19)

{

scanf("%c",&string[i]);

i++;

}

while(i>=0)

{

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

i--;

}

getch();

}

In this program it is compulsory to enter 20 characters.

Now we can write a program in which it is not necessary.

#include<stdio.h>

#include<conio.h>

#include<string.h>

void main()

{

char string[20];

int length;

printf("enter the string.\n");

gets(string);

length=strlen(string);

length--;

while(length>0)

{

printf("%c",string[length]);

length--;

}

getch();

}