Java涓殑鏂█锛坅ssert锛夋槸涓€绉嶇敤浜庡湪绋嬪簭涓繘琛岃嚜鎴戦獙璇佺殑璇彞銆傚畠鐢ㄤ簬鍦ㄧ▼搴忎腑妫€鏌ヤ唬鐮佹槸鍚︽弧瓒虫煇浜涙潯浠讹紝濡傛灉鏉′欢涓嶆弧瓒筹紝鍒欎細鎶涘嚭涓€涓?AssertionError 寮傚父銆?/p>

鏂█璇彞鐨勮娉曞涓嬶細

assert condition;

鍏朵腑锛?code>condition 鏄竴涓竷灏旇〃杈惧紡锛屽鏋滆琛ㄨ揪寮忎负false锛屽垯鏂█澶辫触锛屾姏鍑?AssertionError 寮傚父銆?/p>

鏂█涔熷彲浠ュ寘鍚竴涓彲閫夌殑閿欒淇℃伅锛岀敤浜庡湪鏂█澶辫触鏃舵彁渚涙洿璇︾粏鐨勯敊璇俊鎭€傝娉曞涓嬶細

assert condition : errorMessage;

鍏朵腑锛?code>errorMessage 鏄竴涓瓧绗︿覆锛岀敤浜庢弿杩版柇瑷€澶辫触鐨勫師鍥犮€?/p>

瑕佸惎鐢ㄦ柇瑷€璇彞锛屽湪杩愯Java绋嬪簭鏃堕渶瑕佷娇鐢?-ea 鎴?-enableassertions 鍙傛暟銆備緥濡傦細

java -ea MyProgram

榛樿鎯呭喌涓嬶紝鏂█璇彞鏄绂佺敤鐨勶紝鍗充笉浼氭墽琛屻€傚洜姝わ紝鍦ㄦ寮忛儴缃茬▼搴忔椂锛岄€氬父浼氱鐢ㄦ柇瑷€銆?/p>

娉ㄦ剰锛氭柇瑷€璇彞涓昏鐢ㄤ簬寮€鍙戝拰璋冭瘯闃舵锛屼笉搴旇鐢ㄤ簬澶勭悊鐢ㄦ埛杈撳叆鎴栫敓浜х幆澧冧腑鐨勯敊璇鐞嗐€?/p>