how for loop works in c code example

Example 1: for loop c

for(int i = 0; i<n ;i++) //i is the number of iterations that occur
{						 //n is the total number of iterations
 //code here
}

Example 2: for loop in c

int i;
for (i = 0; i < n; ++i) { // n is the number of iterations
	// Code here
}