20 lines
408 B
Plaintext
20 lines
408 B
Plaintext
// Phase 29ac P2: Pattern6 match scan OK minimal
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// Expect: find_missing_step("abc", "b") -> 1
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static box Main {
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find_missing_step(s, ch) {
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local i = 0
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loop(i < s.length()) {
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if s.substring(i, i + 1) == ch {
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return i
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}
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i = i + 1
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}
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return -1
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}
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main() {
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return Main.find_missing_step("abc", "b")
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}
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}
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