java StringBuilder的

Posted 2021-05-07

public String stringBuilder() {
	String stringBuild = "";
	String stringResult = "";
	for(int i = 0; i< arr.length; i++){
		stringBuild = arr[i].getabbrev() + "("+ arr[i].getname()+") - Population: "+ arr[i].getpopulation();
		stringResult += stringBuild +\n;
	}
		return stringResult;
	
	}