C program to find whether an integer array is a palindrome?

Answer 1

C Program to Find Given Number is palindrome or Not palindrome . #include<stdio.h> #include<conio.h> void main() { int rev,num,r1,r2,r3; clrscr(); printf("/n enter values for num"); scanf("%d",&num); r1=num%10; num=num/10; r2=num%10; num=num/10; r3=num; rev=(r1*100)+(r2*10)+(r3*1); if(num==rev) { printf("entre number is palindrome number"); } else { printf("enter number is not palindrome number"); } getch(); }

Answer 2

/*******Program for checking a number is PALINDROME or NOT ********/ #include #include void main() { clrscr(); printf("Enter the number = "); scanf("%d",&n); on=n; while(n!=0) { r = n%10; n=n/10; nn=nn*10+r; } if(on==nn) printf("Number is PALINDROME!!!"); else printf("Number is not PALINDROME!!!"); getch(); }

Answer 3

#include <stdio.h>

#include <string.h>

#include < stdlib.h>

int max=0;

int copy(char *str,int n)

{

char *st;

int i;

st=malloc(sizeof(char)*n);

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

{

st[i]=str[i];

}

st[n+1]='\0';

printf("Palindrome is %s\n",st);

}

int rev(char *s)

{

int j,k,r,len;

len=strlen(s);

for(j=len-1;j>0;j--)

{

k=0;

r=j;

while(k < r && s[k] == s[r])

{

k++;

r--;

}

if(k >= r)

{

//printf("Palindrome Found\n");

if((j+1) > max)

{

max=j+1;

}

copy(s,j);

}

}

}

int palind(char *s)

{

int i,len;

len=strlen(s);

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

{

rev(&s[i]);

}

}

int main()

{

char Sentence[50];

printf("Enter the Sentence\n");

gets(Sentence);

palind(Sentence);

printf("The maximum length is %d",max);

getchar();

return 0;

}

Answer 4

ksavsak