array length in c++
int a[20];
int length;
length = sizeof(a) / sizeof(int);array length in c++
int a[20];
int length;
length = sizeof(a) / sizeof(int);c++ array with variable size
int n = 10;
double* a = new double[n]; // Don't forget to delete [] a; when you're done!Copyright © 2021 Codeinu
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