how do i convert a string into a number in java code example

Example 1: convert string to int java

String myString = "1234";
int foo = Integer.parseInt(myString);

Example 2: string to int java

int result = Integer.parseInt(number);

Example 3: java convert String to int

int i = Integer.parseInt(myString);

Example 4: java string from int

String.valueOf(i)