CareerCup

Why is this one false, abc is repeated:

Abcabcabcx - false

Java Code

public void launch() {
		Scanner scanner = new Scanner(System.in);
		String str = null;
		boolean repetition = false;
		while(scanner.hasNext()) {
			str = scanner.nextLine().toLowerCase();
			int strLength = str.length();
			for(int i = 1; i < strLength; i++) {
				if(strLength % i == 0) {
					String head = str.substring(0,i);
					repetition = true;
					for( int x = i; x < strLength; x += i) {
						String current = str.substring( x, x + i);
						if(!head.equals(current)) {
							repetition = false;
							break;
						}
					}
					if(repetition == true) {
						break;
					}					
				}
			}
			System.out.println(repetition);
		}
		scanner.close();
	}

#include <iostream>
#include <string>
using namespace std;


bool StringRepetition(string input)
{
	int pointera, pointerb;
	bool Repetation=true;
	for (pointera= 2; pointera< input.length();  pointera++)
	{
		Repetation=true;
		for (pointerb= 0; pointerb< input.length()-pointera; pointerb++)
		{
			if (input[pointerb]!=input[pointerb+pointera])
			{
				Repetation=false;
				break;
			}
		}
		if (Repetation==true)
		{
			break;
		}
	}
	return Repetation;
}

int main() {
	while(1)
	{
		string input;
		cin>>input;
		cout<<StringRepetition(input)<<endl;
	}
	return 0;
}

#include<stdio.h>
#include<conio.h>
int length(char str[]){
    int i;
    for(i = 0; str[i] != '\0'; i++);
    return i--;
}

int main(){
    char str[] = "abaaabaaabaa";
    int len;
    for(len = 1; len < length(str); len++){
    int startIndex = 0;
    int true = 1;
    int i,j;
    for(i = 0; str[i] != '\0';){
          printf("%d\n",i);
          for(j = 0; j < len; j++){
                if(str[i++] != str[startIndex++]){
                         true = 0;
                         break;
                }
          }
          if(!true)
                   break;
          startIndex = 0;
    }
    if(true){
             printf("True");
             getch();
             return;         
    }
}
 printf("Not true");
    getch();
}

#include<stdio.h>
#include<conio.h>
int length(char str[]){
    int i;
    for(i = 0; str[i] != '\0'; i++);
    return i--;
}

int main(){
    char str[] = "abaaabaaabaa";
    int len;
    for(len = 1; len < length(str); len++){
    int startIndex = 0;
    int true = 1;
    int i,j;
    for(i = 0; str[i] != '\0';){
          printf("%d\n",i);
          for(j = 0; j < len; j++){
                if(str[i++] != str[startIndex++]){
                         true = 0;
                         break;
                }
          }
          if(!true)
                   break;
          startIndex = 0;
    }
    if(true){
             printf("True");
             getch();
             return;         
    }
}
 printf("Not true");
    getch();
}

#include<stdio.h>
#include<conio.h>
int length(char str[]){
    int i;
    for(i = 0; str[i] != '\0'; i++);
    return i--;
}

int main(){
    char str[] = "abaaabaaabaa";
    int len;
    for(len = 1; len < length(str); len++){
    int startIndex = 0;
    int true = 1;
    int i,j;
    for(i = 0; str[i] != '\0';){
          printf("%d\n",i);
          for(j = 0; j < len; j++){
                if(str[i++] != str[startIndex++]){
                         true = 0;
                         break;
                }
          }
          if(!true)
                   break;
          startIndex = 0;
    }
    if(true){
             printf("True");
             getch();
             return;         
    }
}
 printf("Not true");
    getch();
}