- #1
Isma
- 27
- 0
urgent help with c++ program for series
i want to form program 2 sum this
pie=4[1-1/3 +1/5 -1/7+... 1/n]
{
int n,z,i;
float x,y,pie;
cin>>n;
i=0;
while (i<=n)
{
y=1/((2*i)+1);
i=i+2;
}
for(z=1;z<=n;z=z+2)
{
x=1/((2*z)+1);
}
pie=4*(y-x);
cout<<pie;
}
cant understand wat to do...this is wat i did but its giving 0
i want to form program 2 sum this
pie=4[1-1/3 +1/5 -1/7+... 1/n]
{
int n,z,i;
float x,y,pie;
cin>>n;
i=0;
while (i<=n)
{
y=1/((2*i)+1);
i=i+2;
}
for(z=1;z<=n;z=z+2)
{
x=1/((2*z)+1);
}
pie=4*(y-x);
cout<<pie;
}
cant understand wat to do...this is wat i did but its giving 0