我想使用该程序检查分区,但出了问题我无法修复。
例如:abc、def、ghi、jkl、mno
jkl = true; abc = flase
public boolean isDistrict (String districtCheck){
StringTokenizer st = new StringTokenizer(address,",");
int tokenno = st.countTokens();
for(int i=0;i<tokenno-2;i++)
st.nextToken();
String district = st.nextToken();
if(st.nextToken()==district);
return true
else
return flase
最佳答案
字符串不能用“==”进行比较,而是使用“equals()”
您的代码必须是:
public boolean isDistrict (String districtCheck){
StringTokenizer st = new StringTokenizer(address,",");
int tokenno = st.countTokens();
for(int i=0;i<tokenno-2;i++)
st.nextToken();
String district = st.nextToken();
if(st.nextToken().equals(district))
{ return true; }
else {
return false; } }
关于java - 如何比较从 StringTokenizer 中提取的字符串,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/36516267/