Android String Append add(String str, int num)

Description

add

Declaration

public static String add(String str, int num) 

Method Source Code

//package com.java2s;

public class Main {
    public static String add(String str, int num) {
        int i = num;
        if (!isBlank(str)) {
            int intStr = Integer.parseInt(str);
            i = i + intStr;/*from   ww  w .j a va 2 s.c o  m*/
        }

        return Integer.toString(i);
    }

    public static boolean isBlank(String str) {
        if (null == str)
            return true;
        if ("".equals(str.trim()))
            return true;

        return false;
    }

    public static boolean isBlank(Long str) {
        if (null == str)
            return true;
        return false;
    }

    public static String toString(Object obj) {
        if (obj == null) {
            return "";
        }
        return obj.toString().trim();
    }
}

Related

1. append(final String string, final String append, final String delimiter)
2. addSuffix(String src, String suffix)
3. appendStr(Object... strs)
4. concat(Object... chunks)