thenaveensaggam

public boolean in3050(int a, int b) {
		 return ((a >= 30 && a <= 40) && (b >= 30 && b <= 40) 
				 || (a >= 40 && a <= 50) && (b >= 40 && b <= 50));
	}

thenaveensaggam

public int close10(int a, int b) {
		  if(Math.abs(a - 10) == Math.abs(b - 10)) {
			  return  0;
		  }
		  else {
			  if(Math.abs(a - 10) < Math.abs(b - 10)) {
				  return a;
			  }
			  else {
				  return b;

thenaveensaggam

public int intMax(int a, int b, int c) {
		if(a > b && a > c) {
			return a;
		}
		else if(b > c) {
			return b;
		}
		else {
			return c;
		}

thenaveensaggam

public String startOz(String str) {
		String tempStr = "";  
		if(str.length() >= 1 && str.charAt(0) == 'o') {
			tempStr += 'o';
		}
		if(str.length() >= 2 && str.charAt(1) == 'z') {
			tempStr += 'z';
		}
		return tempStr;
	}

thenaveensaggam

public boolean mixStart(String str) {
		  return(str.length() >= 3 && str.substring(1,3).equals("ix"));
	}

thenaveensaggam

public String delDel(String str) {
		  if(str.length() >= 4 && str.substring(1,4).equals("del")) {
			  return str.substring(0,1) + str.substring(4);
		  }
		  else {
			  return str;
		  }
	}

thenaveensaggam

public boolean loneTeen(int a, int b) {
		  return (a >= 13 &&  a <= 19) ^ (b >= 13 && b <= 19);
	}

thenaveensaggam

public boolean hasTeen(int a, int b, int c) {
		  return (a >= 13 && a <= 19) || (b >= 13 && b <= 19) || (c >= 13 && c <= 19);
	}

thenaveensaggam

public boolean in1020(int a, int b) {
		 return (a >= 10 && a <= 20) || (b >= 10 && b <= 20);
	}

thenaveensaggam

public boolean startHi(String str) {
		 return (str.length() >= 2 && str.substring(0,2).equals("hi"));
	}