Which program of c andc++ and defination Should prepare for tcs campus

• 1. Palindrome for string
  #include
  #include
  main()
  {
  char a[100], b[100];
  printf("Enter the string to check if it is a palindrome
  ");
  gets(a);
  strcpy(b,a);
  strrev(b);
  if( strcmp(a,b) == 0 )
  printf("Entered string is a palindrome.
  ");
  else
  printf("Entered string is not a palindrome.
  ");
  return 0;
  }
  2. Palindrome number in c
  #include
  main()
  {
  int n, reverse = 0, temp;
  printf("Enter a number to check if it is a palindrome or not
  ");
  scanf("%d",&n);
  temp = n;
  while( temp != 0 )
  {
  reverse = reverse * 10;
  reverse = reverse + temp%10;
  temp = temp/10;
  }
  if ( n == reverse )
  printf("%d is a palindrome number.
  ", n);
  else
  printf("%d is not a palindrome number.
  ", n);
  return 0;
  }
  3. Reverse a string using C programming
  #include
  #include
  main()
  {
  char arr[100];
  printf("Enter a string to reverse
  ");
  gets(arr);
  strrev(arr);
  printf("Reverse of entered string is
  %s
  ",arr);
  return 0;
  }
  4. Fibonacci Series c language
  #include
  main()
  C programs
  9/25/2014 C programs | Aptitude Questions with Answers and Explanations
  http://www.campusgate.co.in/2014/09/c-programs.html 2/5
  {
  int n, first = 0, second = 1, next, c;
  printf("Enter the number of terms
  ");
  scanf("%d",&n);
  printf("First %d terms of Fibonacci series are :-
  ",n);
  for ( c = 0 ; c < n ; c++ )
  {
  if ( c 0)
  {
  a=n%10;
  sum=sum+(a*a*a);
  n=n/10;
  }
  printf("sum of digits of given number is:%d",sum);
  }
  4. Write a program to check weather the number is armstrong or not?
  main()
  {
  int n,sum=0,a,t;
  printf("enter n");
  scanf("%d",&n);
  t=n;
  while(n>0)
  {
  a=n%10;
  sum=sum+(a*a*a);
  n=n/10;
  }
  if(t==sum)
  printf("given number is armstrong");
  else
  printf("given number is not armstrong");
  }
  5. Write a program to check weather the number is prime number or not?
  main()
  {
  int n,i=1,f=0;
  printf("enter n");
  scanf("%d",&n);
  while(i
• 10 years agoHelpfull: Yes(4) No(2)
• palindrome, prime,swapping( without third variable),fibonacci(recursion),sorting n searching
• 10 years agoHelpfull: Yes(4) No(0)
• Plz send it to me - mesreeya25@gmail.com
• 10 years agoHelpfull: Yes(0) No(0)
• Sir plz can u send me d kv chowdary and tcs papers based on c and aptitude to the id maleykavyashetty@gmail.com
• 6 years agoHelpfull: Yes(0) No(0)