{"id":60187,"date":"2024-10-13T00:46:19","date_gmt":"2024-10-12T16:46:19","guid":{"rendered":"https:\/\/server.hk\/cnblog\/60187\/"},"modified":"2024-10-13T00:46:19","modified_gmt":"2024-10-12T16:46:19","slug":"c%e8%aa%9e%e8%a8%80%e8%bc%b8%e5%85%a5%e5%85%a9%e7%b5%84%e6%95%b8%e6%93%9a%e5%ba%ab%e7%9a%84%e6%96%b9%e6%b3%95-c%e8%bc%b8%e5%85%a5%e5%85%a9%e7%b5%84%e6%95%b8%e6%93%9a%e5%ba%ab","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/60187\/","title":{"rendered":"C\u8a9e\u8a00\u8f38\u5165\u5169\u7d44\u6578\u64da\u5eab\u7684\u65b9\u6cd5 (c\u8f38\u5165\u5169\u7d44\u6578\u64da\u5eab)"},"content":{"rendered":"

C\u8a9e\u8a00\u8f38\u5165\u5169\u7d44\u6578\u64da\u5eab\u7684\u65b9\u6cd5<\/h1>\n

\u5728C\u8a9e\u8a00\u4e2d\uff0c\u8655\u7406\u6578\u64da\u5eab\u7684\u8f38\u5165\u662f\u4e00\u500b\u5e38\u898b\u7684\u9700\u6c42\u3002\u7121\u8ad6\u662f\u5f9e\u7528\u6236\u7372\u53d6\u6578\u64da\u9084\u662f\u5f9e\u6587\u4ef6\u4e2d\u8b80\u53d6\u6578\u64da\uff0c\u6b63\u78ba\u7684\u8f38\u5165\u65b9\u6cd5\u90fd\u662f\u81f3\u95dc\u91cd\u8981\u7684\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u5728C\u8a9e\u8a00\u4e2d\u8f38\u5165\u5169\u7d44\u6578\u64da\u5eab\uff0c\u4e26\u63d0\u4f9b\u76f8\u61c9\u7684\u793a\u4f8b\u4ee3\u78bc\u3002<\/p>\n

\u6578\u64da\u5eab\u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n

\u6578\u64da\u5eab\u662f\u4e00\u7a2e\u6709\u7d44\u7e54\u7684\u6578\u64da\u96c6\u5408\uff0c\u901a\u5e38\u7528\u65bc\u5b58\u5132\u548c\u7ba1\u7406\u4fe1\u606f\u3002\u5728C\u8a9e\u8a00\u4e2d\uff0c\u6578\u64da\u5eab\u7684\u64cd\u4f5c\u901a\u5e38\u6d89\u53ca\u5230\u6578\u64da\u7684\u8b80\u53d6\u3001\u5beb\u5165\u548c\u67e5\u8a62\u3002\u5c0d\u65bc\u521d\u5b78\u8005\u4f86\u8aaa\uff0c\u7406\u89e3\u5982\u4f55\u6709\u6548\u5730\u8f38\u5165\u6578\u64da\u662f\u5b78\u7fd2\u6578\u64da\u5eab\u64cd\u4f5c\u7684\u7b2c\u4e00\u6b65\u3002<\/p>\n

\u8f38\u5165\u5169\u7d44\u6578\u64da\u7684\u9700\u6c42<\/h2>\n

\u5728\u67d0\u4e9b\u61c9\u7528\u4e2d\uff0c\u6211\u5011\u53ef\u80fd\u9700\u8981\u5f9e\u7528\u6236\u90a3\u88e1\u7372\u53d6\u5169\u7d44\u6578\u64da\u3002\u4f8b\u5982\uff0c\u5047\u8a2d\u6211\u5011\u8981\u6536\u96c6\u7528\u6236\u7684\u59d3\u540d\u548c\u5e74\u9f61\u3002\u9019\u6a23\u7684\u9700\u6c42\u53ef\u4ee5\u901a\u904e\u7c21\u55ae\u7684\u8f38\u5165\u51fd\u6578\u4f86\u5be6\u73fe\u3002<\/p>\n

\u4f7f\u7528scanf\u51fd\u6578\u8f38\u5165\u6578\u64da<\/h3>\n

\u5728C\u8a9e\u8a00\u4e2d\uff0c\u6700\u5e38\u7528\u7684\u8f38\u5165\u51fd\u6578\u662fscanf<\/code>\u3002\u9019\u500b\u51fd\u6578\u53ef\u4ee5\u5f9e\u6a19\u6e96\u8f38\u5165\uff08\u901a\u5e38\u662f\u9375\u76e4\uff09\u8b80\u53d6\u6578\u64da\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u793a\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u4f7f\u7528scanf<\/code>\u4f86\u8f38\u5165\u5169\u7d44\u6578\u64da\uff1a<\/p>\n

\n#include <stdio.h>\n\nint main() {\n    char name[50];\n    int age;\n\n    printf(\"\u8acb\u8f38\u5165\u60a8\u7684\u59d3\u540d: \");\n    scanf(\"%s\", name);\n    printf(\"\u8acb\u8f38\u5165\u60a8\u7684\u5e74\u9f61: \");\n    scanf(\"%d\", &age);\n\n    printf(\"\u59d3\u540d: %s, \u5e74\u9f61: %dn\", name, age);\n    return 0;\n}\n<\/code><\/pre>\n
\u5728\u9019\u500b\u793a\u4f8b\u4e2d\uff0c\u6211\u5011\u9996\u5148\u5b9a\u7fa9\u4e86\u4e00\u500b\u5b57\u7b26\u6578\u7d44name<\/code>\u4f86\u5b58\u5132\u7528\u6236\u7684\u59d3\u540d\uff0c\u4e26\u5b9a\u7fa9\u4e86\u4e00\u500b\u6574\u6578\u8b8a\u91cfage<\/code>\u4f86\u5b58\u5132\u5e74\u9f61\u3002\u7136\u5f8c\uff0c\u6211\u5011\u4f7f\u7528printf<\/code>\u63d0\u793a\u7528\u6236\u8f38\u5165\u6578\u64da\uff0c\u4e26\u4f7f\u7528scanf<\/code>\u4f86\u8b80\u53d6\u9019\u4e9b\u6578\u64da\u3002<\/p>\n
\u5f9e\u6587\u4ef6\u4e2d\u8b80\u53d6\u6578\u64da<\/h3>\n
\u9664\u4e86\u5f9e\u7528\u6236\u8f38\u5165\u6578\u64da\u5916\uff0c\u6211\u5011\u9084\u53ef\u4ee5\u5f9e\u6587\u4ef6\u4e2d\u8b80\u53d6\u6578\u64da\u3002\u9019\u5728\u8655\u7406\u5927\u91cf\u6578\u64da\u6642\u7279\u5225\u6709\u7528\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u793a\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u5f9e\u6587\u4ef6\u4e2d\u8b80\u53d6\u5169\u7d44\u6578\u64da\uff1a<\/p>\n
\n#include <stdio.h>\n\nint main() {\n    FILE *file;\n    char name[50];\n    int age;\n\n    file = fopen(\"data.txt\", \"r\");\n    if (file == NULL) {\n        printf(\"\u7121\u6cd5\u6253\u958b\u6587\u4ef6\u3002n\");\n        return 1;\n    }\n\n    while (fscanf(file, \"%s %d\", name, &age) != EOF) {\n        printf(\"\u59d3\u540d: %s, \u5e74\u9f61: %dn\", name, age);\n    }\n\n    fclose(file);\n    return 0;\n}\n<\/code><\/pre>\n
\u5728\u9019\u500b\u793a\u4f8b\u4e2d\uff0c\u6211\u5011\u4f7f\u7528fopen<\/code>\u51fd\u6578\u6253\u958b\u4e00\u500b\u540d\u70badata.txt<\/code>\u7684\u6587\u4ef6\uff0c\u7136\u5f8c\u4f7f\u7528fscanf<\/code>\u5f9e\u6587\u4ef6\u4e2d\u8b80\u53d6\u59d3\u540d\u548c\u5e74\u9f61\u3002\u9019\u6a23\u53ef\u4ee5\u65b9\u4fbf\u5730\u8655\u7406\u591a\u7d44\u6578\u64da\u3002<\/p>\n
\u7e3d\u7d50<\/h2>\n
\u5728C\u8a9e\u8a00\u4e2d\uff0c\u8f38\u5165\u5169\u7d44\u6578\u64da\u5eab\u7684\u65b9\u6cd5\u53ef\u4ee5\u901a\u904e\u4f7f\u7528scanf<\/code>\u548cfscanf<\/code>\u4f86\u5be6\u73fe\u3002\u9019\u4e9b\u65b9\u6cd5\u4e0d\u50c5\u7c21\u55ae\u6613\u7528\uff0c\u9084\u80fd\u6709\u6548\u5730\u8655\u7406\u7528\u6236\u8f38\u5165\u548c\u6587\u4ef6\u6578\u64da\u3002\u5c0d\u65bc\u9700\u8981\u9032\u884c\u6578\u64da\u5eab\u64cd\u4f5c\u7684\u958b\u767c\u8005\u4f86\u8aaa\uff0c\u638c\u63e1\u9019\u4e9b\u57fa\u672c\u7684\u8f38\u5165\u65b9\u6cd5\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002<\/p>\n
\u5982\u679c\u60a8\u5c0d\u65bc\u5982\u4f55\u5728\u4f3a\u670d\u5668\u4e0a\u904b\u884cC\u8a9e\u8a00\u7a0b\u5e8f\u6709\u8208\u8da3\uff0c\u6216\u8005\u60f3\u8981\u4e86\u89e3\u66f4\u591a\u95dc\u65bcVPS<\/a><\/code>\u548c\u9999\u6e2f\u4f3a\u670d\u5668<\/a><\/code>\u7684\u8cc7\u8a0a\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u4ee5\u7372\u53d6\u66f4\u591a\u8a73\u7d30\u8cc7\u6599\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
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