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//...
for(a=l; a<=100; a++) /*È·¶¨aµÄȡֵ*/
for(b=a+l; b<=100; b++) /*È·¶¨bµÄȡֵ*/
for(c=b+l; c<=100; c++) /*È·¶¨cµÄȡֵ*/
if(a*a+b*b==c*c)
printf ("%d\t%d\t%d\n", a, b, c) /*ÅжÏÈý¸ö±äÁ¿ÊÇ·ñÂú×ã¹´¹ÉÊýÌõ¼þ*/
//...
µ«ÊÇÉÏÊöËã·¨µÄЧÂʱȽϵͣ¬¸ù¾Ý a2 + b2 = c2 Õâ¸öÌõ¼þ£¬ÔÚa¡¢bֵȷ¶¨µÄÇé¿öÏ£¬Ã»±ØÒªÔÙÀûÓÃÑ»·Ò»¸öÒ»¸öȥѰÕÒcÖµ¡£Èôa¡¢b¡¢cÊÇÒ»×é¹´¹ÉÊý£¬Ôò a2 + b2 µÄƽ·½¸ùÒ»¶¨µÈÓÚc£¬cµÄƽ·½Ó¦¸ÃµÈÓÚa¡¢bµÄƽ·½ºÍ£¬ËùÒԿɽ«µÄƽ·½¸ù¸³¸øc£¬ÔÙÅжÏcµÄƽ·½ÊÇ·ñµÈÓÚ¡£¸ù¾Ý“¹´¹ÉÊý”¶¨Ò彫±äÁ¿¶¨ÒåΪÕûÐÍ£¬a2 + b2 µÄƽ·½¸ù²»Ò»¶¨ÎªÕûÊý£¬ µ«±äÁ¿cµÄÀàÐÍΪÕûÐÍ£¬½«Ò»¸öʵÊý¸³¸øÒ»¸öÕûÐͱäÁ¿Ê±£¬¿É½«ÊµÊýÇ¿ÖÆ×ª»»ÎªÕûÐÍ£¨ÉáÆúСÊýµãÖ®ºóµÄ²¿·Ö£©È»ºóÔÙ¸³Öµ£¬ÕâÖÖÇé¿öϵõ½µÄcµÄƽ·½ÓëÔÀ´µÄµÄÖµ¿Ï¶¨²»ÏàµÈ£¬ËùÒÔ¿ÉÀûÓÃÕâÒ»Ìõ¼þ½øÐÐÅжϡ£
ÏÂÃæÊÇÍêÕûµÄ´úÂ룺
#include<stdio.h>
#include<math.h>
int main()
{
int a, b, c, count=0;
printf("100ÒÔÄڵĹ´¹ÉÊýÓУº\n");
printf(" a b c a b c a b c a b c\n");
/*Çó100ÒÔÄÚ¹´¹ÉÊý*/
for(a=1; a<=100; a++)
for(b=a+1; b<=100; b++)
{
c=(int)sqrt(a*a+b*b); /*ÇócÖµ*/
if(c*c==a*a+b*b && a+b>c && a+c>b && b+c>a && c<=100) /*ÅжÏcµÄƽ·½ÊÇ·ñµÈÓÚa2+b2*/
{
printf("%4d %4d %4d ", a, b, c);
count++;
if(count%4==0) /*ÿÊä³ö4×é½â¾Í»»ÐÐ*/
printf("\n");
}
}
printf("\n");
return 0;
}</math.h></stdio.h>
ÔËÐнá¹û£º
100ÒÔÄڵĹ´¹ÉÊýÓУº
a b c a b c a b c a b c
3 4 5 5 12 13 6 8 10 7 24 25
8 15 17 9 12 15 9 40 41 10 24 26
11 60 61 12 16 20 12 35 37 13 84 85
14 48 50 15 20 25 15 36 39 16 30 34
16 63 65 18 24 30 18 80 82 20 21 29
20 48 52 21 28 35 21 72 75 24 32 40
24 45 51 24 70 74 25 60 65 27 36 45
28 45 53 28 96 100 30 40 50 30 72 78
32 60 68 33 44 55 33 56 65 35 84 91
36 48 60 36 77 85 39 52 65 39 80 89
40 42 58 40 75 85 42 56 70 45 60 75
48 55 73 48 64 80 51 68 85 54 72 90
57 76 95 60 63 87 60 80 100 65 72 97
×÷Õߣº´óѧÉúÐÂÎÅÍø À´Ô´£º´óѧÉúÐÂÎÅÍø
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