Program to delete substring from string

Question

i need full code

Answer 1

You can easily use String.replace().

String helloWorld = "Hello World!";
String hellWrld = helloWorld.replace("o","");

Answer 2

I need a lot of money ^^

You have the intention to re-post how many times?!?

Answer 3

what is substring btw

Answer 4

a substring is actually a "string" that is included in another longer string...
for example:
string a="Hello World"
a substring of a is : "Hello" or "lo Worl" or even "Hello World" :)

Answer 5

@Bourhan Dernayka thanks!