要求 详细解释下 额 当我是菜菜鸟来解释
1. long æ¯Cè¯è¨çä¸ä¸ªå
³é®åï¼ä»£è¡¨ä¸ç§æ°æ®ç±»åï¼ä¸æ为é¿æ´åã
2. longæ¯long intçç®åï¼ä¹å°±æ¯è¯´ï¼å¨Cè¯è¨ä¸long intç±»åålongç±»åæ¯ç¸åçã
3. æ¯ä¸ªlongåå 4个åèï¼å¨32ä½ç¼è¯ç³»ç»ä¸ï¼longåintå ç空é´æ¯ç¸åçãè¿ä¹å¯¼è´äºlongååé使ç¨çè¶æ¥è¶å°äºã
4. longåå¯ä»¥è¡¨ç¤ºçæ´åæ°åèå´ä¸º-2,147,483,648 ~ 2,147,483,647, å³-2^32 ~ 2^32-1ã
å¨ç¨å¨Cçæ ¼å¼åè¾å ¥è¾åºæ¶ï¼longåçæ ¼å¼åå符为"%ld"ã
5. longåå ¶å®æ´åç±»åä¸æ ·ï¼å¯ä»¥åunsigned èå使ç¨ï¼å½¢æunsigned longï¼å³æ 符å·é¿æ´å, å ¶æ ¼å¼åå符为"%lu"ã
6. å¨é¨åç¼è¯å¨ä¸ï¼æ¯å¦gccï¼ ä¸¤ä¸ªlongåç¨,å³long longç±»åï¼è¡¨ç¤ºCè¯è¨ç®åæé¿çç³»ç»æ´åç±»åï¼æ¯ä¸ªlong longç±»åå 8åèï¼64ä½ãå ¶æ ¼å¼åå符为"%lld"ã
2. longæ¯long intçç®åï¼ä¹å°±æ¯è¯´ï¼å¨Cè¯è¨ä¸long intç±»åålongç±»åæ¯ç¸åçã
3. æ¯ä¸ªlongåå 4个åèï¼å¨32ä½ç¼è¯ç³»ç»ä¸ï¼longåintå ç空é´æ¯ç¸åçãè¿ä¹å¯¼è´äºlongååé使ç¨çè¶æ¥è¶å°äºã
4. longåå¯ä»¥è¡¨ç¤ºçæ´åæ°åèå´ä¸º-2,147,483,648 ~ 2,147,483,647, å³-2^32 ~ 2^32-1ã
å¨ç¨å¨Cçæ ¼å¼åè¾å ¥è¾åºæ¶ï¼longåçæ ¼å¼åå符为"%ld"ã
5. longåå ¶å®æ´åç±»åä¸æ ·ï¼å¯ä»¥åunsigned èå使ç¨ï¼å½¢æunsigned longï¼å³æ 符å·é¿æ´å, å ¶æ ¼å¼åå符为"%lu"ã
6. å¨é¨åç¼è¯å¨ä¸ï¼æ¯å¦gccï¼ ä¸¤ä¸ªlongåç¨,å³long longç±»åï¼è¡¨ç¤ºCè¯è¨ç®åæé¿çç³»ç»æ´åç±»åï¼æ¯ä¸ªlong longç±»åå 8åèï¼64ä½ãå ¶æ ¼å¼åå符为"%lld"ã
温馨提示:答案为网友推荐,仅供参考