For loop with array c++

Lopping over an array c++

for (int i = 0; i < arr.size(); ++i){
//use if we explicitly need the value of i
cout << i << ":\t" << arr[i] << endl;
}
for (int element : arr){
//modifying element will not affect the array
cout << element << endl;
}
for (int &element : arr){
//modifying element will affect the array
cout << element << endl;
}

For loop with array c++

int v[] = {1,2,3,4,5};
for (int n : v)
  cout << n << endl;
//make sure to compile with -std=c++11

C++, for-loop over an array array

/*sizeof(array_scores) is a pointer to array_scores[], 
and has to be divided by each first-object[0]*/
for(int a = 0; a < sizeof(array_scores)/sizeof(array_scores[0]); a = a + 1 ){
	cout << "for loop, a = " << array_scores[a] << " at position " << a << "\n";
}
//https://stackoverflow.com/questions/20234898/correct-way-of-looping-through-c-arrays

Source: stackoverflow.com

How to iterate through array in c++

for(int i=0; i<n; i++)
  cout<<array[i]<<" "
  cout<<endl;

-2

Source: stackoverflow.com

Similar codes

0 vote351 views2 answers
How to write String in C++
C++
0 vote334 views1 answer
C++ filesystem read directory
C++
3 votes274 views2 answers
C++ read text file
C++
4 votes297 views1 answer
Git branch in my bash prompt
C++
0 vote335 views1 answer
C++ load file as vector
C++
0 vote283 views1 answer
Write C++ program that will ask to choose from three cases.
C++
1 vote301 views1 answer
Matrix layout in C++
C++
1 vote318 views1 answer
Check if double is integer c++
C++
14 votes275 views6 answers
How to get size of array c++
C++
1 vote388 views10 answers
Java
C++