Answer / vinay tiwari

void reverse(char *,int b);
void main()
{
char a[26];
int len;
clrscr();
printf("enter string ");
gets(a);
len=strlen(a);
reverse(a,len);
getch();
}
void reverse(char * a,int len)
{
if(len==0)
printf("%c",a[len]);
else
{
printf("%c",a[len]);
reverse(a,len-1);
}
}

Answer / d g patel

/* Following code does as intended */
#include <stdio.h>

#define REVERSE_STRING(X) Rstring(X, *(X), strlen(X)-1)

void Rstring( char *str, char c, int index )
{
if( index != 0 )
Rstring( str, *(str+(strlen(str))-index),
index-1);
*(str+index) = c;
}

int main( void )
{
char str[] = "Dharmendra Patel";
printf("Actual string is [%s]\n", str);
REVERSE_STRING(str);
printf("Reversed string is [%s]\n", str);
return 0;
}

Answer / prakash

Another version that actually reverses the string...

#include <stdio.h>

char *reverse(char *sstr, char *str, char c)
{
if (*str == '\0')
return sstr;

sstr = reverse(sstr, str+1, *(str+1));

*sstr = c;

return (sstr+1);
}

int main()
{
char str[100];

printf("Enter the string: ");
scanf("%s", str);

reverse(str, str, *(str + 0));
printf("Reversed string: %s\n", str);

return 1;
}

Answer / mahesh auti

#include <stdio.h>
#include <conio.h>
#include <string.h>
int main(void)
{

char str1[] = "Mahesh";
char str2[80], *p1, *p2;

clrscr();

p1 = str1 + strlen(str1) - 1;

p2 = str2;

while(p1 >= str1)
*p2++ = *p1--;

*p2 = '\0';

printf("%s %s", str1, str2);

getch();

return 0;
}

Answer / siva kumar

void reverse_string(char *string) {

static int start_index = 0;
static int end_index = strlen(string) - 1;

if (start_index <= end_index) {
char temp = string[end_index];
string[end_index] = string[start_index];
string[start_index] = temp;
start_index++;
end_index--;
reverse_string(string);
}
}

Answer / osama al-ahmad

#include <iostream>
#include < string >
using namespace std;
int i=0;
int z=0;
int count=0;
int Length(string name)
{
if (name[i] == '\0')
return count;
else
{
count++;
i++;
return Length(name);
}

}
char Print_B(string name)
{
if (z == Length(name))
return name[z];
else
{
z++;
cout<<name[count];
count--;
return Print_B(name);
}
}
void main()
{
string name;
cin>>name;
cout<<"Name : ";
Length(name);
cout<<Print_B(name);
}

Answer / bret

void revDisplay (char a[])
{

if(strlen(a) != 0)
{
revDisplay(a+1);
cout << a[0];
}
}

Answer / cmp

#include <stdio.h>
void print(char *s,int size){
if(size<0)
printf(" ");
else

{
printf("%c",*(s+size-1));
print(s,size-1);
}
}

void main(){
char *s={"aliveli"};
int size=0,i=0;

while(*(s+i)!='\0'){
size++;
i++;
}
print(s,size);
}

Answer / sravani

#include<stdio.h>
void strrev(char *);
main()
{
char s1[10];
printf("enter the string:");
scanf("%s",s1);
strrev(s1);
}
void strrev(char *p)
{
int i,j;
i=0,j=strlen(p)-1;
char temp;
while(i<j)
{
temp=p[i];
p[i]=p[j];
p[j]=temp;
i++;
j--;
strrev(s1);
}

Answer / ozzy

#include <stdio.h>
#include <string.h>

int recreverse (char szStr[], int nSize, int i)
{
// printf ("\n %d - %s ", i, szStr);

if (i < nSize /2)
{
szStr[i] ^= szStr[nSize -(i + 1)];
szStr[nSize -(i + 1)] ^= szStr[i];
szStr[i] ^= szStr[nSize -(i + 1)];

recreverse (szStr, nSize, ++i);
}
else
return;



}

int main()
{
char szStr[256];
int nSize,i;
char cChar;
// int nHash[26] = {0};
// char szDict[26] ="abcdefghijklmnopqrstuvwxyz";

printf("\n Enter the character : ");
// scanf("%s,", szStr);
gets(szStr);
nSize = strlen (szStr);
printf ("\n string %s - %d \n", szStr, nSize);

recreverse (szStr, nSize, 0);


printf ("\n Reverse <<%s>> \n", szStr);

}

Find the O/p of the following struct node { char *name; int num; }; int main() { struct node s1={"Harry",1331}; struct node s2=s1; if(s1==s2) printf("Same"); else printf("Diff"); }

1 Answers  

can u give me the good and very optimised code for a car racing game?

0 Answers  

Please send me WIPRO technical question to my mail ID.. its nisha_g28@yahoo.com please its urgent

0 Answers  

What is the best organizational structure?

0 Answers  

#include<stdio.h> #include<conio.h> void main() { clrscr(); int a=0,b=0,c=0; printf("enter value of a,b"); scanf(" %d %d",a,b); c=a+b; printf("sum is %d",c); getch(); }

2 Answers  

atoi, which takes a string and converts it to an integer. write a program that reads lines(using getline), converts each line to an integer using atoi and computes the average of all the numbers read. also compute the standard deviation

0 Answers  

what is the output of the program and explain why?? #include<stdio.h> void main ( ) { int k=4,j=0: switch (k) { case 3; j=300; case 4: j=400: case 5: j=500; } printf (“%d\n”,j); }

14 Answers   Oracle,

what is a NULL Pointer? Whether it is same as an uninitialized pointer?

0 Answers   TISL,

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2 Answers   Accenture,

What is substring in c?

0 Answers  

what is c

4 Answers  

‎How to define structures? · ‎

0 Answers