Answers for "returns the string obtained by removing all occurrences of the character c from the string s java"

how to delete character in string java

# subString(int start, int end);

String a = "Hello!";
b = a.subString(0,a.length()-1) #Remove the last String
# b should be "Hello" then

how to remove all characters before a certain character from a string in java

String s = "the text=text";
String s1 = s.substring(s.indexOf("=")+1);
s1.trim();