Name Rascal/Libraries/Prelude/String/toInt

Synopsis Convert a string value to integer.

Function

1. int toInt(str s) throws IllegalArgument
2. int toInt(str s, int r) throws IllegalArgument

Usage import String;

Description

1. Converts string s to integer.
2. Convert string s to integer using radix r.

Throws IllegalArgument when s cannot be converted.

Examples

rascal>import String;
ok
rascal>toInt("11");
int: 11
rascal>toInt("11", 8);
int: 9

Now try an erroneous argument:

rascal>toInt("abc");
|rascal://String|(9689,431,<414,0>,<434,52>): IllegalArgument()
	at *** somewhere ***(|rascal://String|(9689,431,<414,0>,<434,52>))
	at toInt(|stdin:///|(6,5,<1,6>,<1,11>))

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