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String replace

Raj
24th Dec 2017
2
12983
different methods in replace () methods in java how to use replace() method in java replace() method in java String replace() method with examples in java

We have replace() method in java which returns a new string by replacing all the characters or CharSequences with a specified new character or CharSequence. There are 4 methods for replacing a string or char value public String replace(char oldChar, char newChar) public String replace(CharSequence target,CharSequence replacement) Public String replaceAll(String regex, String replacement) Public String […]

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indexOf() ,length() and trim()

Raj
26th Dec 2017
0
16682
different method in indexof() how to find index of a specific character in string in java how to find length of string in java How to remove trailing spaces of string in java indexof() method in java length() method in java trim() method in java

Let us understand IndexOf(), length() and trim() indexOf() method This method returns the index of first occurrence of a substring or a character or -1 if the character does not occur. indexOf() method has 4 different overloaded forms int indexOf(int ch) It returns the index of the first occurrence of the specified character within this […]

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Category Archives: Java

String replace

indexOf() ,length() and trim()