UNIVERSITY AT BUFFALO, THE STATE UNIVERSITY OF NEW YORK
The Department of Computer Science & Engineering

STUART C. SHAPIRO: CSE 115 C

CSE 115
Introduction To Computer Science for Majors I
Lecture C
Lecture Notes #23
Stuart C. Shapiro
Spring, 2007

Selection and Loop Statements

Selection

One branch: if (condition) block

See primitivedemo.BoardFrame()
Two branch: if (condition) block else block

See primitivedemo.IntFunction.solicitIntInRange(int i, int j)
Multi branch: if (condition) block else if (condition) block ... else block

while loops

while (condition) block

do block while (condition);

Equivalent to
block while (condition) block

for loops

for (initialization; condition; increment) block
Equivalent to


{initialization;
 while (condition) {
    block
    increment}}

Note: The scope of variables declared in the initialization part is the entire for statement, including the block.

Last modified: Fri Nov 16 09:50:02 EST 2007
Stuart C. Shapiro <shapiro@cse.buffalo.edu>