You want to read in a number that may or may not be preceded by white space and/or a $ sign. Rearrange the following lines of code to produce a statement sequence that works in all cases. Not all lines are useful.

I need to use 5 blocks and can't repeat any

You want to read in a number that may or may not be preceded by white space and/or a $ sign. Rearrange the following lines of code to produce a statement sequence that works in all cases. Not all lines are useful. Mouse: Drag/drop Keyboard: Grab/release (or Move +. Cancel Esc main.cpp Load default template... \#include using namespace std; int main() \{ char ch; double price; cout price; return 0 \}