Java String Pad Zero zeroPadding(String value, int n)

Description

zero Padding

License

Apache License

Declaration

public static String zeroPadding(String value, int n) 

Method Source Code

//package com.java2s;
/*//  w  ww. java 2  s. c  om
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

public class Main {
    public static String zeroPadding(String value, int n) {
        if (value.length() > n)
            return value;

        StringBuilder sb = new StringBuilder();
        for (int i = 0; i < n - value.length(); i++) {
            sb.append("0");
        }
        sb.append(value);
        return sb.toString();
    }

    public static String toString(String[] args) {
        StringBuffer sb = new StringBuffer();
        sb.append("{");
        for (String arg : args)
            sb.append(arg).append(", ");
        if (sb.length() > 2)
            sb.delete(sb.length() - 2, sb.length());
        sb.append("}");
        return sb.toString();
    }
}

Related

1. zeroPad(String s, int len)
2. zeroPad(String s, int length)
3. zeroPad(String string, int digits)
4. zeroPadAfterTo(String hex, int i)
5. zeroPadding(String str, int len)
6. zeroPadLeft(String s, final int len)
7. zeropadRight(String s, int len)
8. zeroPadSSN(String ssn)
9. zeroPadString(String string, int length)