public boolean typeNumber(String op1, float num1, String op2, float num2){
		if (num1 == num2){
			//(=, !=), (<, >=), (<=, >), (<, >), (<, =), (>, =)
			if (op1.equals("=") && op2.equals("!=")){
				return false;
			}else if (op1.equals("<") && op2.equals(">=")){
				return false;
			}else if (op1.equals("<=") && op2.equals(">")){
				return false;
			}else if (op1.equals("<") && op2.equals(">")){
				return false;
			}else if (op1.equals("<") && op2.equals("=")){
				return false;
			}else if (op1.equals("=") && op2.equals(">")){
				return false;
			}else if (op2.equals("=") && op1.equals("!=")){
				return false;
			}else if (op2.equals("<") && op1.equals(">=")){
				return false;
			}else if (op2.equals("<=") && op1.equals(">")){
				return false;
			}else if (op2.equals("<") && op1.equals(">")){
				return false;
			}else if (op2.equals("<") && op1.equals("=")){
				return false;
			}else if (op2.equals("=") && op1.equals(">")){
				return false;
			}else{
				return true;
			}
		}else if (num1 < num2){
			//(=, =), (<, >), (<=, >=), (<=, >), (<, >=), (<, =), (<=, =)
			if (op1.equals("=") && op2.equals("=")){
				return false;
			}else if (op1.equals("<") && op2.equals(">")){
				return false;
			}else if (op1.equals("<=") && op2.equals(">=")){
				return false;
			}else if (op1.equals("<=") && op2.equals(">")){
				return false;
			}else if (op1.equals("<") && op2.equals(">=")){
				return false;
			}else if (op1.equals("<") && op2.equals("=")){
				return false;
			}else if (op1.equals("<=") && op2.equals("=")){
				return false;
			}else{
				return true;
			}
		}else{ //if (num1 > num2){
			//(=, =), (>, <), (>=, <=), (>=, <), (>, <=), (>, =), (>=, =)
			if (op1.equals("=") && op2.equals("=")){
				return false;
			}else if (op1.equals(">") && op2.equals("<")){
				return false;
			}else if (op1.equals(">=") && op2.equals("<=")){
				return false;
			}else if (op1.equals(">=") && op2.equals("<")){
				return false;
			}else if (op1.equals(">") && op2.equals("<=")){
				return false;
			}else if (op1.equals(">") && op2.equals("=")){
				return false;
			}else if (op1.equals(">=") && op2.equals("=")){
				return false;
			}else{
				return true;
			}
		}	
	}