[Solved] Finding largest number in array [closed]

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Try using std::max_element from <algorithm>:

#include <algorithm>

int i[] = { 1, 84, 11, 31 };

// for C++11 and later:
int max = *std::max_element(std::begin(i), std::end(i));

// for C++03 or earlier:
int max2 = *std::max_element(i, i + (sizeof(i) / sizeof(*i)));

or if your array is static, you can just use an C++11 initializer list:

auto i = { 1, 84, 11, 31 };
int max = std::max(i);
int max2 = std::max({ 1, 84, 11, 31 });

PS: A live example using these methods can be found here.

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solved Finding largest number in array [closed]