Advance Methods Program in Java

• Array()
• charAt()
• concat()
• contains()
• CopyingArrays-arraycopy()
• equals()
• equalsIgnoreCase()
• hashCode()
• indexOf()
• isEmpty()
• lastIndexOf()
• length()
• matches()
• Math-class-in-Java-Functions
• startsWith()
• substring()
• toCharArray()
• toLowerCase()
• toUpperCase()
• Trim()
• valueOf()