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 vote188 views2 answers
Number triangle c++
C++
0 vote218 views1 answer
Simple program for sign in and sign up in c++
C++
0 vote236 views1 answer
Which version c++ single file in sublime is
C++
0 vote177 views1 answer
Graph using queue c++
C++
0 vote271 views1 answer
UENUM ue4
C++
5 votes216 views3 answers
C++ remove space from string
C++
0 vote211 views1 answer
Map float
C++
5 votes187 views2 answers
Bitwise count total set bits
C++
5 votes219 views2 answers
Return multiple values c++
C++
0 vote179 views1 answer
C++ program for inflation rate of two numbers
C++