Count Vowels

• Problem Description

  
  Program to count vowels, consonants,digits and whitespaces

• CODING ARENA

• #include <stdio.h>

  
  

  int main()

  {

      char line[150];

      int i, vowels, consonants, digits, spaces;

  
  

      vowels =  consonants = digits = spaces = 0;

      scanf("%[^\n]", line);

  
  

      for(i=0; line[i]!='\0'; ++i)

      {

          if(line[i]=='a' || line[i]=='e' || line[i]=='i' ||

             line[i]=='o' || line[i]=='u' || line[i]=='A' ||

             line[i]=='E' || line[i]=='I' || line[i]=='O' ||

             line[i]=='U')

          {

              ++vowels;

          }

          else if((line[i]>='a'&& line[i]<='z') || (line[i]>='A'&& line[i]<='Z'))

          {

              ++consonants;

          }

          else if(line[i]>='0' && line[i]<='9')

          {

              ++digits;

          }

          else if (line[i]==' ')

          {

              ++spaces;

          }

      }

  
  

      printf("Vowels:%d",vowels);

      printf("\nConsonants:%d",consonants);

      printf("\nDigits:%d",digits);

      printf("\nWhite spaces:%d", spaces);

  
  

      return 0;

  }

• Test Case 1

  
  Input (stdin)

  Chennai 378
  
  

  Expected Output

  Vowels:3
  
  Consonants:4
  
  Digits:3
  
  White spaces:1

• Test Case 2

  
  Input (stdin)

  Thanjavur is the best city 1000
  
  

  Expected Output

  Vowels:7
  
  Consonants:15
  
  Digits:4
  
  White spaces:5