下面的程序是求表达式的值:s=1+1/3+(1*2)/(3*5)+(1*2*3)/(3*5*7)+.+(1*2*3*.*n)/(3*5*7*.(2下面的程序是求表达式的值:s=1+1/3+(1*2)/(3*5)+(1*2*3)/(3*5*7)+.+(1*2*3*.*n)/(3*5*7*.(2*n+1))请修改程序中的错误,并运行修改后的
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![下面的程序是求表达式的值:s=1+1/3+(1*2)/(3*5)+(1*2*3)/(3*5*7)+.+(1*2*3*.*n)/(3*5*7*.(2下面的程序是求表达式的值:s=1+1/3+(1*2)/(3*5)+(1*2*3)/(3*5*7)+.+(1*2*3*.*n)/(3*5*7*.(2*n+1))请修改程序中的错误,并运行修改后的](/uploads/image/z/1647750-30-0.jpg?t=%E4%B8%8B%E9%9D%A2%E7%9A%84%E7%A8%8B%E5%BA%8F%E6%98%AF%E6%B1%82%E8%A1%A8%E8%BE%BE%E5%BC%8F%E7%9A%84%E5%80%BC%3As%3D1%2B1%2F3%2B%281%2A2%29%2F%283%2A5%29%2B%281%2A2%2A3%29%2F%283%2A5%2A7%29%2B.%2B%281%2A2%2A3%2A.%2An%29%2F%283%2A5%2A7%2A.%282%E4%B8%8B%E9%9D%A2%E7%9A%84%E7%A8%8B%E5%BA%8F%E6%98%AF%E6%B1%82%E8%A1%A8%E8%BE%BE%E5%BC%8F%E7%9A%84%E5%80%BC%3As%3D1%2B1%2F3%2B%281%2A2%29%2F%283%2A5%29%2B%281%2A2%2A3%29%2F%283%2A5%2A7%29%2B.%2B%281%2A2%2A3%2A.%2An%29%2F%283%2A5%2A7%2A.%282%2An%2B1%29%29%E8%AF%B7%E4%BF%AE%E6%94%B9%E7%A8%8B%E5%BA%8F%E4%B8%AD%E7%9A%84%E9%94%99%E8%AF%AF%2C%E5%B9%B6%E8%BF%90%E8%A1%8C%E4%BF%AE%E6%94%B9%E5%90%8E%E7%9A%84)
下面的程序是求表达式的值:s=1+1/3+(1*2)/(3*5)+(1*2*3)/(3*5*7)+.+(1*2*3*.*n)/(3*5*7*.(2下面的程序是求表达式的值:s=1+1/3+(1*2)/(3*5)+(1*2*3)/(3*5*7)+.+(1*2*3*.*n)/(3*5*7*.(2*n+1))请修改程序中的错误,并运行修改后的
下面的程序是求表达式的值:s=1+1/3+(1*2)/(3*5)+(1*2*3)/(3*5*7)+.+(1*2*3*.*n)/(3*5*7*.(2
下面的程序是求表达式的值:
s=1+1/3+(1*2)/(3*5)+(1*2*3)/(3*5*7)+.+(1*2*3*.*n)/(3*5*7*.(2*n+1))
请修改程序中的错误,并运行修改后的程序.当n=20时,程序的运行结果(按四舍五入保留10位小数).
程序:
#include
#include
#include
double fun(int n)
{ double s,t; int i;
s=0.0; t=1.0;
for(i=1;i
下面的程序是求表达式的值:s=1+1/3+(1*2)/(3*5)+(1*2*3)/(3*5*7)+.+(1*2*3*.*n)/(3*5*7*.(2下面的程序是求表达式的值:s=1+1/3+(1*2)/(3*5)+(1*2*3)/(3*5*7)+.+(1*2*3*.*n)/(3*5*7*.(2*n+1))请修改程序中的错误,并运行修改后的
double fun(int n)
{
\x09double s, t; int i;
\x09s=1.0; t=1.0;
\x09for(i=1;i<=n;i++)//这里应该是i++
\x09{
\x09\x09t=t*i/(2*i+1);
\x09\x09s+=t;
\x09}
\x09return s;
}
int main(int argc, char *argv[])
{
\x09printf("\n %12.10lf", fun(20));
\x09return 0;
}