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C++實戰源碼-四方定理(入門級實例076).zip
代碼片段和文件信息
//?Square.cpp?:?Defines?the?entry?point?for?the?console?application.
//
#include?“stdafx.h“
#include?“stdio.h“
#include?
int?main()
{
????long?i?j?k?l?n;? //定義變量為長整型
????printf(“請輸入一個數:\n“);
????scanf(“%ld“?&n);? //定義變量為長整型
????for?(i?=?0;?i?<=?n;?i++) //對i,j,k,l進行窮舉
????????for?(j?=?0;?j?<=?i;?j++)
????????????for?(k?=?0;?k?<=?j;?k++)
????????????????for?(l?=?0;?l?<=?k;?l++)
????????????????????if?(i?*i?+?j?*?j?+?k?*?k?+?l?*?l?==?n) //判斷是否滿足定理要求
{
printf(“%ld*%ld+%ld*%ld+%ld*%ld+%ld*%ld=%ld\n“
i?i?j?j?k?k?l?ln); //將滿足要求的結果輸出
exit(0);
}
? return?0;
}
?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件?????????726??2010-10-20?14:05??Square\Square.cpp
?????文件????????4536??2010-10-20?14:01??Square\Square.dsp
?????文件?????????537??2010-10-20?14:01??Square\Square.dsw
?????文件?????????293??2010-10-20?14:01??Square\StdAfx.cpp
?????文件?????????769??2010-10-20?14:01??Square\StdAfx.h
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