📄 tool.java
字号:
package com.pet.toolkit;
import com.pet.pojo.Employee;
public class Tool {
public static boolean isInteger(String str) {
boolean flag = true;
int i = 0;
char ch;
if (str.length() != 0) {
while (i < str.length()) {
ch = str.charAt(i);
if (ch < 48 || ch > 57) {
flag = false;
break;
}
i++;
}
} else
flag = false;
return flag;
}
public static int LoginOrFailure(String employeeCode, String passWord,Employee employee){
if(employee!=null){
if(employeeCode.equals(employee.getEmployeeCode()))
if(passWord.equals(employee.getPassWord()))
return 1;
else
return 2;
else
return 0;
}
else
return 0;
}
public static int GetStringArrayLength(String[] args){
int len=0;
for(int i=0;i<args.length;i++)
if(!"".equals(args[i]))
len++;
return len;
}
public static void main(String[] args) {
String[] s={"4700","","","456","10"};
int len=Tool.GetStringArrayLength(s);
System.out.println(len);
}
}
⌨️ 快捷键说明
复制代码
Ctrl + C
搜索代码
Ctrl + F
全屏模式
F11
切换主题
Ctrl + Shift + D
显示快捷键
?
增大字号
Ctrl + =
减小字号
Ctrl + -