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Program 31:To know whether the character is vowel or not

Program 31:
 
#include<stdio.h>
main()
{
  char c;
  printf("Enter a character to know whether it is vowel or not\n");
  scanf("%c",&c);
  if(c=='A'||c=='a'||c=='e'||c=='E'||c=='I'||c=='i'||c=='O'||c=='o'||c=='U'||c=='u')
    printf("The character %c is vowel\n",c);
  else
    printf("The character %c is not vowel\n",c);
}
Explanation:
  1. The program starts with initializing :
    • c → To store Input character
  2. printf("Enter a character to know whether it is vowel or not\n");
    scanf("%c",&c);
    Taking input from user.If the input is A(say)
  3. if(c=='A'||c=='a'||c=='e'||c=='E'||c=='I'||c=='i'||c=='O'||c=='o'||c=='U'||c=='u')
    printf("The character %c is vowel\n",c);
    else
    printf("The character %c is not vowel\n",c);
    This is the main logic of the program.The input given by user is verified with all the conditions in if part.
  4. As we have given A as input then it will check with A,a,e,E,...u,U.And if any one of the character is equal to input then it is vowel else not


Output:

To know whether the character is vowel or not


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