The following code snippet is supposed to output “true” if the string “c++” is in the map and false otherwise. However, it has an error. Describe the error and give a fix.
What will be an ideal response?
```
if (mymap["c++"]==0)
{
cout << "false" << endl;
}
else
{
cout << "true" << endl;
}
```
The expression mymap["c++"] creates a new association if one does not
already exist. To see if something is in the map we should use the find method,
which returns m.end() if there is no such element:
You might also like to view...
Define a function named swap that exchanges the values of its two type double input/output parameters.
What will be an ideal response?
Web site owners often identify a single primary ____ for their sites.
A. focal point B. logo C. goal D. structure
In the figure above, the number 5 refers to the ____________________ tool.
Fill in the blank(s) with the appropriate word(s).
When creating table borders and gridlines, the border property value should be expressed using ____.
A. percentage values B. em values C. pixel values D. keywords