hacker rank 16th problem solution

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16 . java Substring comparison


//above are pre written... 

 public static String getSmallestAndLargest(String s, int k) {
        String   largest = "";
        String  smallest = ""; 
    int len ,str_len;
    
String tempMax = s.substring(0, k);
    String tempMin = s.substring(0, k);
    String temp2 = "";
    int temp2_int = 0;
    str_len =  s.length();

    for(int i = 0; i <= str_len; i++ ){
        len = i + k;
        if(len > str_len){
            break;
        }
        temp2 = (s.substring(i, len));
        temp2_int = tempMax.compareTo(temp2);
        if( temp2_int < 0 ){

            tempMax = temp2;
        }
        temp2_int = tempMin.compareTo(temp2);
        if(temp2_int > 0){
            tempMin = temp2;
        }

    }

    smallest = tempMin;
    largest = tempMax;
 
return smallest +"\n"+ largest;
}



Compiler Message
Success
Input (stdin)Download
welcometojava
3{-truncated-}
Download to view the full testcase
Expected OutputDownload
ava
wel{-truncated-}
Download to view the full testcase

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