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\u4ee3\u7801\u5982\u4e0b\uff1a<\/strong><\/p> \n

\r\n\/*\r\n*Copyright (c)2014,\u70df\u53f0\u5927\u5b66\u8ba1\u7b97\u673a\u4e0e\u63a7\u5236\u5de5\u7a0b\u5b66\u9662\r\n\r\n*All rights reserved.\r\n\r\n*\u6587\u4ef6\u540d\u79f0\uff1asum123.cpp\r\n\r\n*\u4f5c \u8005\uff1a\u6797\u6d77\u4e91\r\n\r\n*\u5b8c\u6210\u65e5\u671f\uff1a2014\u5e7412\u670816\u65e5\r\n\r\n*\u7248 \u672c \u53f7\uff1av2.0\r\n\r\n*\r\n\r\n*\u95ee\u9898\u63cf\u8ff0\uff1a\u7528\u65e0\u7a77\u7ea7\u6570e^x = 1+x+x^2\/2!+x^3\/3!+\u2026\u2026x^n\/n!+\u2026\u2026\u8ba1\u7b97e^x\u7684\u8fd1\u4f3c\u503c\r\n\r\n*\u7a0b\u5e8f\u8f93\u5165\uff1ae\u7684\u65b9\u6839\r\n\r\n*\u7a0b\u5e8f\u8f93\u51fa\uff1a \u8fd1\u4f3c\u503c\u7ed3\u679c\r\n\r\n*\/\r\n\r\n#include\r\n\r\n#include\r\n\r\nusing namespace std;\r\n\r\nint main()\r\n\r\n{\r\n\r\ndouble ex,x,p;\r\n\r\nint i;\r\n\r\ncout<<\"\u8bf7\u8f93\u5165\u65b9\u6839x\u7684\u503c\uff1a\";\r\n\r\ncin>>x;\r\n\r\nex=0;\r\n\r\np=1;\r\n\r\ni=0;\r\n\r\nwhile(p>1e-6)\r\n\r\n{\r\n\r\nex+=p;\r\n\r\n++i;\r\n\r\np=p*x\/i;\r\n\r\n}\r\n\r\ncout<<\"e\u7684\"<\r\n\r\nreturn 0;\r\n\r\n}<\/pre> \n 

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