C语言根据泰勒公式计算sin(x),#include #include main(){int i=1,b=1;float x,a,c;double s=0;scanf("%f %f",&x,&c);a=x;do{s+=(a/b);a=-1*a*x*x;b=b*2*i*(2*i+1);i++;}while(fabs(a/b)>=c);printf("%f\n",s);return 0;}为何占用太多cpu使运行超时
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![C语言根据泰勒公式计算sin(x),#include #include main(){int i=1,b=1;float x,a,c;double s=0;scanf(](/uploads/image/z/984928-40-8.jpg?t=C%E8%AF%AD%E8%A8%80%E6%A0%B9%E6%8D%AE%E6%B3%B0%E5%8B%92%E5%85%AC%E5%BC%8F%E8%AE%A1%E7%AE%97sin%28x%29%2C%23include+%23include+main%28%29%7Bint+i%3D1%2Cb%3D1%3Bfloat+x%2Ca%2Cc%3Bdouble+s%3D0%3Bscanf%28%22%25f+%25f%22%2C%26x%2C%26c%29%3Ba%3Dx%3Bdo%7Bs%2B%3D%28a%2Fb%29%3Ba%3D-1%2Aa%2Ax%2Ax%3Bb%3Db%2A2%2Ai%2A%282%2Ai%2B1%29%3Bi%2B%2B%3B%7Dwhile%28fabs%28a%2Fb%29%3E%3Dc%29%3Bprintf%28%22%25f%5Cn%22%2Cs%29%3Breturn+0%3B%7D%E4%B8%BA%E4%BD%95%E5%8D%A0%E7%94%A8%E5%A4%AA%E5%A4%9Acpu%E4%BD%BF%E8%BF%90%E8%A1%8C%E8%B6%85%E6%97%B6)
C语言根据泰勒公式计算sin(x),#include #include main(){int i=1,b=1;float x,a,c;double s=0;scanf("%f %f",&x,&c);a=x;do{s+=(a/b);a=-1*a*x*x;b=b*2*i*(2*i+1);i++;}while(fabs(a/b)>=c);printf("%f\n",s);return 0;}为何占用太多cpu使运行超时
C语言根据泰勒公式计算sin(x),
#include
#include
main()
{int i=1,b=1;
float x,a,c;double s=0;
scanf("%f %f",&x,&c);
a=x;
do{s+=(a/b);
a=-1*a*x*x;
b=b*2*i*(2*i+1);
i++;
}while(fabs(a/b)>=c);
printf("%f\n",s);
return 0;
}
为何占用太多cpu使运行超时
C语言根据泰勒公式计算sin(x),#include #include main(){int i=1,b=1;float x,a,c;double s=0;scanf("%f %f",&x,&c);a=x;do{s+=(a/b);a=-1*a*x*x;b=b*2*i*(2*i+1);i++;}while(fabs(a/b)>=c);printf("%f\n",s);return 0;}为何占用太多cpu使运行超时
//把b定义为浮点型.
int i=1,b=1;
float x,a,c;double s=0;
//上面两行改为
int i=1;
float x,a,c,b=1.0;double s=0;