Question

int array_with_loop(vector data) { int i; data.push_back(5); data.push_back(7); data.push_back(3); data.push_back(-8); data.push_back(-2); int result = data[0]; for ( i =0; i < data.size(); i++ ) { if ( data[i] < result ) result = data[i]; } return result;

Answer 1

array_with_loop return lowest value in data vector .

Result is -8

inside the loop of:

for (i = 0; i < data.size(); i++)

{

if (data[i] < result)

result = data[i];

}

initial result is 5

loop 1: data[i] < result => 5 < 5 false

loop 2: data[i] < result => 7 < 5 false

loop 3: data[i] < result => 3 < 5 true, then result is assigned with 3

loop 4: data[i] < result => -8 < 3 true, then result is assigned with -8

loop 5: data[i] < result => -2 < -8 false

return result -8