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authorMarkus Ferrell <markus.ferrell@kitware.com>2022-07-21 13:43:58 -0400
committerMarkus Ferrell <markus.ferrell@kitware.com>2022-08-15 12:06:34 -0400
commitc59e1641554cb1b18f4b3a62d20559cfb689a9df (patch)
tree3c50e94d07da244c72ca3b8fafa902920dbac49c /Help/guide/tutorial/Step1/tutorial.cxx
parent1493ed10a1485053bb0b7101ccd71d0101977402 (diff)
downloadcmake-c59e1641554cb1b18f4b3a62d20559cfb689a9df.tar.gz
Tutorial: Add Step 1 background info and update style
Diffstat (limited to 'Help/guide/tutorial/Step1/tutorial.cxx')
-rw-r--r--Help/guide/tutorial/Step1/tutorial.cxx7
1 files changed, 6 insertions, 1 deletions
diff --git a/Help/guide/tutorial/Step1/tutorial.cxx b/Help/guide/tutorial/Step1/tutorial.cxx
index 08323bfac9..64d09162cf 100644
--- a/Help/guide/tutorial/Step1/tutorial.cxx
+++ b/Help/guide/tutorial/Step1/tutorial.cxx
@@ -1,17 +1,22 @@
// A simple program that computes the square root of a number
#include <cmath>
-#include <cstdlib>
+#include <cstdlib> // TODO 5: Remove this line
#include <iostream>
#include <string>
+// TODO 11: Include TutorialConfig.h
+
int main(int argc, char* argv[])
{
if (argc < 2) {
+ // TODO 12: Create a print statement using Tutorial_VERSION_MAJOR
+ // and Tutorial_VERSION_MINOR
std::cout << "Usage: " << argv[0] << " number" << std::endl;
return 1;
}
// convert input to double
+ // TODO 4: Replace atof(argv[1]) with std::stod(argv[1])
const double inputValue = atof(argv[1]);
// calculate square root