Wednesday, September 16, 2015

Character Classifier (CPROM UiTM Arau 2015)

In any programming languages, characters can be classified into several categories such as digit, alphabet, symbol, uppercase, lowercase etc. The classification can be done using built-in functions available in the compiler.

Input  
The first line of the input contains the number of strings to be tested. Following the first line are the test cases.  

Output  
The output of the program should print the statistics of character categories.
The output must be written to standard output.




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// Solved By Afiq
import java.util.*;
import java.lang.*;
import java.math.*;
import java.text.*;

public class Q8{
   public static void main(String[] args){
      Scanner scan = new Scanner(System.in);
      String line =System.getProperty("line.separator");
      scan.useDelimiter(line);      
 
      int cases = scan.nextInt();
            
      for(int x=0;x<cases;x++){
         String get = scan.next();
         
         int countd=0,countl=0,counts=0,countu=0,countlo=0;
         for(int y=0;y<get.length();y++){
            if(Character.isDigit(get.charAt(y)))
               countd++;
            else if(Character.isLetter(get.charAt(y))){
               countl++;
               
               if(Character.isUpperCase(get.charAt(y)))
                  countu++;
               else if(Character.isLowerCase(get.charAt(y)))
                  countlo++;
            }
            else
               counts++;
            
         }
         
         System.out.println("Digit:"+countd+"\nAlphabet:"+countl+"\nSymbol:"+counts+"\nUppercase:"+countu+"\nLowercase:"+countlo+"\n");
         
      }

   }
}


Judge Answers in C++ 


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#include<iostream.h> 
#include<ctype.h>
void main() {
    int i, alpha, digit,upper,lower,punc;
    char testcase[10][40];
    int num;
    cin>>num;
    for(int j=0;
    j<num;
    j++) {
        cin>>testcase[j];
    }
    for(j=0;
    j<num;
    j++) {
        alpha=0, digit=0,upper=0,lower=0,punc=0,i=0;
        while (testcase[j][i]!= '')  {
            if (isdigit(testcase[j][i])) {
                digit++;
            }
            else if (isalpha(testcase[j][i])) {
                alpha++;
                if (isupper(testcase[j][i]))  upper++;
                else if (islower(testcase[j][i]))  lower++;
            }
            else if (ispunct(testcase[j][i])) {
                punc++;
            }
            i++;
        }
        cout<<endl;
        cout<<"Digit: "<<digit<<endl;
        cout<<"Alphabet: "<<alpha<<endl;
        cout<<"Symbol: "<<punc<<endl;
        cout<<"Uppercase: "<<upper<<endl;
        cout<<"Lowercase: "<<lower<<endl;
    }
}
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