Algorithm: 1! + (1!) +3! ) + (1!) +3! +5! + (1! + 3! + 5! + 7! + 9!) + .... + (1!) +3! +5! + ... + m!)

Source: Internet
Author: User

-(void) Touchesbegan: (nonnull nsset<uitouch *> *) touches withevent: (Nullable uievent *) event{

Algorithmic entry

[Self func2:9];

}

Calculate factorial factor (m) = m!

-(int) factor: (int) m{

int factornum=0;

if (m==0|m==1)

return 1;

else{

Factornum=m*[self Factor:m-1];

NSLog (@ "%d", factornum);

return factornum;

}

}

Calculate Func1 (m) = 1! +3! +5! + ... +m!

-(int) func1: (int) m{

int sum=0;

for (int i=1; i<=m; i=i+2) {

Sum +=[self factor:i];

}

NSLog (@ "%d", sum);

return sum;

}

Calculate final and Func2 (m) =1! + (1!) +3! ) + (1!) +3! +5! + (1! + 3! + 5! + 7! + 9!) + .... + (1!) +3! +5! + ... + m!)

-(int) FUNC2: (int) m{

int sum=0;

for (int i=1; i<=m; i=i+2) {

Sum +=[self func1:i];

}

NSLog (@ "End result is:%d", sum);

return sum;

}

Algorithm: 1! + (1!) +3! ) + (1!) +3! +5! + (1! + 3! + 5! + 7! + 9!) + .... + (1!) +3! +5! + ... + m!)

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