Lawrence Bethlenfalvy
86e520e8b8
- manual parser - stl refinements - all language constructs are now Send
23 lines
575 B
Plaintext
23 lines
575 B
Plaintext
import std::(to_float, to_string, panic, string::char_at)
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export const main := do{
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cps print "left operand: ";
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cps data = readln;
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let a = to_float data;
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cps print "operator: ";
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cps op = readln;
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cps println ("you selected \"" ++ op ++ "\"");
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cps print "right operand: ";
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cps data = readln;
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let b = to_float data;
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let result = (
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if op == "+" then a + b
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else if op == "-" then a - b
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else if op == "*" then a * b
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else if op == "/" then a / b
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else (panic "Unsupported operation")
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);
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cps println ("Result: " ++ to_string result);
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0
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}
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