Kotlin鎬庝箞澶勭悊寮傚父
鍦↘otlin涓紝鍙互浣跨敤try-catch鍧楁潵澶勭悊寮傚父銆傝娉曞涓嬶細
try {
// 灏濊瘯鎵ц鍙兘浼氭姏鍑哄紓甯哥殑浠g爜
} catch (e: Exception) {
// 澶勭悊寮傚父鐨勪唬鐮?/span>
}
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鍙﹀锛孠otlin杩樻彁渚涗簡涓€涓洿绠€娲佺殑鏂瑰紡鏉ュ鐞嗗紓甯革紝鍗充娇鐢╰ry琛ㄨ揪寮忋€傝娉曞涓嬶細
val result = try {
// 灏濊瘯鎵ц鍙兘浼氭姏鍑哄紓甯哥殑浠g爜锛屽苟杩斿洖缁撴灉
} catch (e: Exception) {
// 澶勭悊寮傚父鐨勪唬鐮侊紝骞惰繑鍥為粯璁ゅ€?/span>
defaultValue
}
鍦ㄨ繖绉嶆柟寮忎腑锛宼ry琛ㄨ揪寮忎細杩斿洖try鍧椾腑鐨勭粨鏋滐紝濡傛灉try鍧楁姏鍑哄紓甯革紝鍒欎細鎵цcatch鍧楀苟杩斿洖榛樿鍊笺€?/p>
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