To print the pattern

Question

I
I C
I C S
I C S E

Answer 1

#include <iostream>

int main()
{
char characters[] = {'I', 'C', 'S', 'E'};
const int SIZE = sizeof(characters) / sizeof(char);

for(int i = 0; i < SIZE; ++i){
for(int j = 0; j <= i; ++j)
{
std::cout << characters[j] << " ";
}
std::cout << std::endl;
}
}

Answer 2

https://code.sololearn.com/c8OeV7di4VTn/?ref=app