Consider the Java segment:
String line1 = new String("c = 1 + 2 + 3") ;
StringTokenizer tok = new StringTokenizer(line1, "+=");
String foo = tok.nextToken();
String bar = tok.nextToken();
The values of foo and bar are:
A) foo is "c ", bar is " = ".
B) foo is "c", bar is " ".
C) foo is " = ", bar is " + ".
D) foo is "c ", bar is " 1 ".

Question

Consider the Java segment: 
String line1 = new String("c = 1 + 2 + 3") ;
StringTokenizer tok = new StringTokenizer(line1, "+=");
String foo = tok.nextToken();
String bar = tok.nextToken();
The values of foo and bar are:
A) foo is "c ", bar is " = ".
B) foo is "c", bar is " ".
C) foo is " = ", bar is " + ".
D) foo is "c ", bar is " 1 ".

Quizplus · Accepted Answer

The StringTokenizer class in Java is used to break a string into tokens. Here, "+=" is specified as the delimiter, so the string is split around "+" and "=" characters. The first token before any delimiter is "c ", and the next token after skipping the "=" delimiter is " 1 ".

Consider the Java Segment