#include <iostream> using std::cout; using std::endl; #include <cstdlib> // strtoul prototype using std::strtoul; int main() { unsigned long x; const char *string1 = "1234567abc"; char *remainderPtr; x = strtoul( string1, &remainderPtr, 0 ); cout << x << " "<< x - 567 << endl; return 0; }
1234567 1234000
2.29.convert from string | ||||
2.29.1. | Using atof. | |||
2.29.2. | Using atoi | |||
2.29.3. | Using atol | |||
2.29.4. | Using strtod | |||
2.29.5. | Using strtol | |||
2.29.6. | Using strtoul |