//Paul A. Gagniuc. An Introduction to Programming Languages: Simultaneous Learning in Multiple Coding Environments. Synthesis Lectures on Computer Science. Springer International Publishing, 2023, pp. 1-280. | |
//Additional algorithm 23. It demonstrates the traversal of a one-dimensional array. An array variable is declared with string literals. The implementation also uses two other variables. A variable t stores string values and is initially set to empty. Another variable (ie. i) initialized with value zero is the counter of a while-loop. The while-loop traverses the elements of array A by using the counter i as an index. At each iteration, the value from an element is added together with other string characters to the variable t. Once the end of the while-loop cycle is reached, the value collected in the variable t is printed in the output for inspection. Note that the source code is in context and works with copy/paste. | |
using namespace std; | |
int main() | |
{ | |
string A[] = {"a", "b", "c", "d", "e"}; | |
int n = sizeof(A) / sizeof A[0]; | |
int i = 0; | |
string t = ""; | |
do { | |
t += "\n i[" + to_string(i); | |
t += "]=" + A[i]; | |
i++; | |
} | |
while (i < n); | |
cout<<t; | |
return 0; | |
} | |