Synopsis For loop.
Syntax
for ( Exp1 , Exp2 , ... , Expn ) Statement;
Description The for-statement executes
By default, the value of a for statement is the empty list. In general, the value of a for statement consists of all values contributed by Append statements that are executed during the repeated execution of its body Statement.
Statement for all possible combinations of values of the expressions Expi.
If one of the expressions is a boolean expression, we do try all its possible values.
By default, the value of a for statement is the empty list. In general, the value of a for statement consists of all values contributed by Append statements that are executed during the repeated execution of its body Statement.
Examples
rascal>import IO; ok rascal>for(int n <- [1 .. 5]) println("n = <n>"); n = 1 n = 2 n = 3 n = 4 list[void]: [] rascal>for(int n <- [1 .. 5]) append n * n; list[int]: [1,4,9,16]