How to check whether string is a palindrome, WITHOUT USING
STRING FUNCTIONS?

Answers were Sorted based on User's Feedback



How to check whether string is a palindrome, WITHOUT USING STRING FUNCTIONS?..

Answer / ramu gurram

#include<stdio.h>
void main()
{
char str[10]="liril";
int i,l,count=1;
printf("first find the string length as follow\n");
printf("\n\n");
for(l=0;str[l]!='\0';l++)
{
}
printf("length of the string %s is %d\n",str,l);
printf("\n\n");
for(i=0,l=l-1;l>=0;l--,i++)
{
if(str[i]!=str[l])
{
count++;
break;
}
}
if(count==1)
printf("given string is palindrom");
else
printf("given string is not palindrom");
}

Is This Answer Correct ?    20 Yes 4 No

How to check whether string is a palindrome, WITHOUT USING STRING FUNCTIONS?..

Answer / narasimharao

#include<stdio.h>
#include<conio.h>
void main()
{
char str[20]="malayalam",str1[20];
int i,j,k,c;
clrscr();
for(c=0;str[c]!='\0';c++)
{
}
printf("%d\n",c);
for(i=c-1,j=0;i>=0;i--,j++)
{
str1[j]=str[i];
}
printf("%s\n",str1);
k=1;
for(i=0;str[i]!='\0';i++)
{
if(str[i]!=str1[i])
{
k=0;
break;
}
}
if(k==1)
printf("Given String is Palindrome");
else
printf("Given String is Not Palindrome");
getch();
}

Is This Answer Correct ?    10 Yes 8 No

Post New Answer

More C Interview Questions

what is difference between c and c++

4 Answers  


Calculate 1*2*3*____*n using recursive function??

0 Answers  


Explain what are binary trees?

0 Answers  


what is the use of pointers

6 Answers   Adobe, GrapeCity,


what is the function of pragma directive in c?

0 Answers  






Here is alphabets : abcdefgh 1) how to reverse. as hgfedcba 2) after reversal, how to group them in a pair hg fe dc ba.

2 Answers  


What will be your course of action for a push operation?

0 Answers  


Should a function contain a return statement if it does not return a value?

0 Answers  


Explain do array subscripts always start with zero?

0 Answers  


What is the general form of #line preprocessor?

0 Answers  


How to reverse a linked list

1 Answers   Aricent, Fidelity, IBM, TCS,


What is the advantage of an array over individual variables?

0 Answers  


Categories