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| author | Brad King <brad.king@kitware.com> | 2019-08-20 13:16:35 (GMT) |
|---|---|---|
| committer | Kitware Robot <kwrobot@kitware.com> | 2019-08-20 13:19:22 (GMT) |
| commit | b80417f0fd1491d1c0f5d57019b47d4c13729545 (patch) | |
| tree | e55ae56966bd154cec46c56184a9f4a6f1b09d7e /Help/guide/tutorial/Step9/tutorial.cxx | |
| parent | 8c1d3e3b79fb921bfada3b19e6bb4115da4a4e6e (diff) | |
| parent | 6f6a32a0f601688da24e1737509a0b6e1ed4f63f (diff) | |
| download | CMake-b80417f0fd1491d1c0f5d57019b47d4c13729545.zip CMake-b80417f0fd1491d1c0f5d57019b47d4c13729545.tar.gz CMake-b80417f0fd1491d1c0f5d57019b47d4c13729545.tar.bz2 | |
Merge topic 'cmake-tutorial'
6f6a32a0f6 Tutorial: Improve Step 9
6a35d630dc Tutorial: Improve Step 8
61d4d990d6 Tutorial: Improve Step 7
a36731c634 Tutorial: Improve Step 6
df9cdf629c Tutorial: Improve Step 5
442c0f0d46 Tutorial: Improve Step 4
bc64401c3d Tutorial: Improve Step 3
49ce4d6ff4 Tutorial: Improve Step 2
...
Acked-by: Kitware Robot <kwrobot@kitware.com>
Merge-request: !3528
Diffstat (limited to 'Help/guide/tutorial/Step9/tutorial.cxx')
| -rw-r--r-- | Help/guide/tutorial/Step9/tutorial.cxx | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/Help/guide/tutorial/Step9/tutorial.cxx b/Help/guide/tutorial/Step9/tutorial.cxx index 3286bc8..b3c6a4f 100644 --- a/Help/guide/tutorial/Step9/tutorial.cxx +++ b/Help/guide/tutorial/Step9/tutorial.cxx @@ -1,7 +1,6 @@ // A simple program that computes the square root of a number #include <cmath> #include <iostream> -#include <sstream> #include <string> #include "TutorialConfig.h" @@ -21,13 +20,14 @@ int main(int argc, char* argv[]) return 1; } - double inputValue = std::stod(argv[1]); + // convert input to double + const double inputValue = std::stod(argv[1]); // which square root function should we use? #ifdef USE_MYMATH - double outputValue = mysqrt(inputValue); + const double outputValue = mysqrt(inputValue); #else - double outputValue = sqrt(inputValue); + const double outputValue = sqrt(inputValue); #endif std::cout << "The square root of " << inputValue << " is " << outputValue |