A selection statement alters a program's execution flow by
selecting one path from a collection based on a specified controlling
expression. The if
statement and the switch
statement are selection statements.
Syntax |
 |
selection-statement ::=
if (expression) statement
if (expression) statement else statement
switch (expression) statement |
Examples |
|
if (expression) statement:
if (x<y) x=y;
if (expression) statement else statement:
if (x<y) x=y; else y=x;
switch (expression) statement:
switch (x)
{ case 1: x=y;
break;
default: y=x;
break;
} |
