\u9501\u76f8\u73af\u7ed3\u6784\u662f\u4e00\u79cd\u7528\u4e8e\u5b9e\u73b0\u7a0b\u5e8f\u63a7\u5236\u7684\u7ed3\u6784\uff0c\u5b83\u662f\u4e00\u79cd\u63a7\u5236\u7ed3\u6784\uff0c\u53ef\u4ee5\u5728\u6267\u884c\u67d0\u4e00\u4e2a\u7279\u5b9a\u64cd\u4f5c\u524d\uff0c\u68c0\u67e5\u67d0\u4e00\u4e2a\u6761\u4ef6\u662f\u5426\u6210\u7acb\uff0c\u5982\u679c\u6210\u7acb\uff0c\u5219\u6267\u884c\u64cd\u4f5c\uff1b\u5982\u679c\u4e0d\u6210\u7acb\uff0c\u5219\u8df3\u8fc7\u64cd\u4f5c\uff0c\u7ee7\u7eed\u6267\u884c\u7a0b\u5e8f\u7684\u4e0b\u4e00\u6b65\u64cd\u4f5c\u3002<\/p>\n
\u9501\u76f8\u73af\u7ed3\u6784\u662f\u4e00\u79cd\u91cd\u590d\u6267\u884c\u67d0\u4e00\u4e2a\u64cd\u4f5c\u7684\u63a7\u5236\u7ed3\u6784\uff0c\u5b83\u7684\u5b9e\u73b0\u539f\u7406\u662f\uff1a\u5148\u68c0\u67e5\u67d0\u4e00\u4e2a\u6761\u4ef6\u662f\u5426\u6210\u7acb\uff0c\u5982\u679c\u6210\u7acb\uff0c\u5219\u6267\u884c\u64cd\u4f5c\uff1b\u5982\u679c\u4e0d\u6210\u7acb\uff0c\u5219\u8df3\u8fc7\u64cd\u4f5c\uff0c\u7ee7\u7eed\u6267\u884c\u7a0b\u5e8f\u7684\u4e0b\u4e00\u6b65\u64cd\u4f5c\u3002\u5b83\u7684\u5b9e\u73b0\u5f62\u5f0f\u6709\uff1awhile\u5faa\u73af\u3001do-while\u5faa\u73af\u3001for\u5faa\u73af\u7b49\u3002<\/p>\n
while\u5faa\u73af\u662f\u4e00\u79cd\u9501\u76f8\u73af\u7ed3\u6784\uff0c\u5b83\u7684\u5b9e\u73b0\u65b9\u5f0f\u5982\u4e0b\uff1a\u5148\u68c0\u67e5\u67d0\u4e00\u4e2a\u6761\u4ef6\u662f\u5426\u6210\u7acb\uff0c\u5982\u679c\u6210\u7acb\uff0c\u5219\u6267\u884c\u64cd\u4f5c\uff1b\u5982\u679c\u4e0d\u6210\u7acb\uff0c\u5219\u8df3\u8fc7\u64cd\u4f5c\uff0c\u7ee7\u7eed\u6267\u884c\u7a0b\u5e8f\u7684\u4e0b\u4e00\u6b65\u64cd\u4f5c\u3002while\u5faa\u73af\u7684\u5b9e\u73b0\u5f62\u5f0f\u5982\u4e0b\uff1a<\/p>\n
while (\u6761\u4ef6) {<\/p>
\/\/ \u6267\u884c\u64cd\u4f5c<\/p>
}<\/p><\/pre>\n
do-while\u5faa\u73af<\/h3>\n
do-while\u5faa\u73af\u662f\u4e00\u79cd\u9501\u76f8\u73af\u7ed3\u6784\uff0c\u5b83\u7684\u5b9e\u73b0\u65b9\u5f0f\u5982\u4e0b\uff1a\u5148\u6267\u884c\u64cd\u4f5c\uff0c\u7136\u540e\u518d\u68c0\u67e5\u67d0\u4e00\u4e2a\u6761\u4ef6\u662f\u5426\u6210\u7acb\uff0c\u5982\u679c\u6210\u7acb\uff0c\u5219\u7ee7\u7eed\u6267\u884c\u64cd\u4f5c\uff1b\u5982\u679c\u4e0d\u6210\u7acb\uff0c\u5219\u8df3\u8fc7\u64cd\u4f5c\uff0c\u7ee7\u7eed\u6267\u884c\u7a0b\u5e8f\u7684\u4e0b\u4e00\u6b65\u64cd\u4f5c\u3002do-while\u5faa\u73af\u7684\u5b9e\u73b0\u5f62\u5f0f\u5982\u4e0b\uff1a<\/p>\n
do {<\/p>
\/\/ \u6267\u884c\u64cd\u4f5c<\/p>
} while (\u6761\u4ef6);<\/p><\/pre>\n
for\u5faa\u73af<\/h3>\n
for\u5faa\u73af\u662f\u4e00\u79cd\u9501\u76f8\u73af\u7ed3\u6784\uff0c\u5b83\u7684\u5b9e\u73b0\u65b9\u5f0f\u5982\u4e0b\uff1a\u5148\u68c0\u67e5\u67d0\u4e00\u4e2a\u6761\u4ef6\u662f\u5426\u6210\u7acb\uff0c\u5982\u679c\u6210\u7acb\uff0c\u5219\u6267\u884c\u64cd\u4f5c\uff1b\u5982\u679c\u4e0d\u6210\u7acb\uff0c\u5219\u8df3\u8fc7\u64cd\u4f5c\uff0c\u7ee7\u7eed\u6267\u884c\u7a0b\u5e8f\u7684\u4e0b\u4e00\u6b65\u64cd\u4f5c\u3002for\u5faa\u73af\u7684\u5b9e\u73b0\u5f62\u5f0f\u5982\u4e0b\uff1a<\/p>\n
for (\u521d\u59cb\u5316; \u6761\u4ef6; \u66f4\u65b0) {<\/p>
\/\/ \u6267\u884c\u64cd\u4f5c<\/p>
}<\/p><\/pre>\n
\u9501\u76f8\u73af\u7ed3\u6784\u7684\u5e94\u7528<\/h2>\n
\u9501\u76f8\u73af\u7ed3\u6784\u5728\u7f16\u7a0b\u4e2d\u6709\u7740\u5e7f\u6cdb\u7684\u5e94\u7528\uff0c\u5b83\u53ef\u4ee5\u7528\u6765\u5b9e\u73b0\u7a0b\u5e8f\u7684\u5faa\u73af\u64cd\u4f5c\uff0c\u4e5f\u53ef\u4ee5\u7528\u6765\u5b9e\u73b0\u7a0b\u5e8f\u7684\u6761\u4ef6\u63a7\u5236\u3002<\/p>\n
\u5faa\u73af\u64cd\u4f5c<\/h3>\n
\u9501\u76f8\u73af\u7ed3\u6784\u53ef\u4ee5\u7528\u6765\u5b9e\u73b0\u7a0b\u5e8f\u7684\u5faa\u73af\u64cd\u4f5c\uff0c\u4f8b\u5982\uff1a\u4f7f\u7528while\u5faa\u73af\u53ef\u4ee5\u5b9e\u73b0\u67d0\u4e00\u4e2a\u64cd\u4f5c\u7684\u91cd\u590d\u6267\u884c\uff0c\u4f7f\u7528for\u5faa\u73af\u53ef\u4ee5\u5b9e\u73b0\u67d0\u4e00\u6bb5\u7a0b\u5e8f\u7684\u91cd\u590d\u6267\u884c\uff0c\u4f7f\u7528do-while\u5faa\u73af\u53ef\u4ee5\u5b9e\u73b0\u67d0\u4e00\u4e2a\u64cd\u4f5c\u7684\u81f3\u5c11\u4e00\u6b21\u6267\u884c\u3002<\/p>\n
\u6761\u4ef6\u63a7\u5236<\/h3>\n
\u9501\u76f8\u73af\u7ed3\u6784\u4e5f\u53ef\u4ee5\u7528\u6765\u5b9e\u73b0\u7a0b\u5e8f\u7684\u6761\u4ef6\u63a7\u5236\uff0c\u4f8b\u5982\uff1a\u4f7f\u7528while\u5faa\u73af\u53ef\u4ee5\u5b9e\u73b0\u67d0\u4e00\u4e2a\u6761\u4ef6\u7684\u6ee1\u8db3\uff0c\u4f7f\u7528do-while\u5faa\u73af\u53ef\u4ee5\u5b9e\u73b0\u67d0\u4e00\u4e2a\u6761\u4ef6\u7684\u81f3\u5c11\u4e00\u6b21\u6ee1\u8db3\uff0c\u4f7f\u7528for\u5faa\u73af\u53ef\u4ee5\u5b9e\u73b0\u67d0\u4e00\u4e2a\u6761\u4ef6\u7684\u91cd\u590d\u6ee1\u8db3\u3002<\/p>\n
\u603b\u7ed3<\/h2>\n
\u9501\u76f8\u73af\u7ed3\u6784\u662f\u4e00\u79cd\u7528\u4e8e\u5b9e\u73b0\u7a0b\u5e8f\u63a7\u5236\u7684\u7ed3\u6784\uff0c\u5b83\u7684\u5b9e\u73b0\u539f\u7406\u662f\uff1a\u5148\u68c0\u67e5\u67d0\u4e00\u4e2a\u6761\u4ef6\u662f\u5426\u6210\u7acb\uff0c\u5982\u679c\u6210\u7acb\uff0c\u5219\u6267\u884c\u64cd\u4f5c\uff1b\u5982\u679c\u4e0d\u6210\u7acb\uff0c\u5219\u8df3\u8fc7\u64cd\u4f5c\uff0c\u7ee7\u7eed\u6267\u884c\u7a0b\u5e8f\u7684\u4e0b\u4e00\u6b65\u64cd\u4f5c\u3002<\/strong>\u5b83\u7684\u5b9e\u73b0\u5f62\u5f0f\u6709\uff1awhile\u5faa\u73af\u3001do-while\u5faa\u73af\u3001for\u5faa\u73af\u7b49\u3002\u9501\u76f8\u73af\u7ed3\u6784\u5728\u7f16\u7a0b\u4e2d\u6709\u7740\u5e7f\u6cdb\u7684\u5e94\u7528\uff0c\u5b83\u53ef\u4ee5\u7528\u6765\u5b9e\u73b0\u7a0b\u5e8f\u7684\u5faa\u73af\u64cd\u4f5c\uff0c\u4e5f\u53ef\u4ee5\u7528\u6765\u5b9e\u73b0\u7a0b\u5e8f\u7684\u6761\u4ef6\u63a7\u5236\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
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