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author | RossTheRoss <msattr@gmail.com> | 2020-02-09 08:46:52 -0600 |
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committer | RossTheRoss <msattr@gmail.com> | 2020-02-09 08:46:52 -0600 |
commit | bd1d350c376b45e334697851e29b2f79fee0c956 (patch) | |
tree | eb242032a64442caef7a35434400eb0818911e9a /OLD/ee1301/wk5/lab4/swappy.cpp | |
parent | Do micro prelab (diff) | |
parent | Rename file (diff) | |
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Merge branch 'master' of github.com:RosstheRoss/TestingFun
Diffstat (limited to 'OLD/ee1301/wk5/lab4/swappy.cpp')
-rw-r--r-- | OLD/ee1301/wk5/lab4/swappy.cpp | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/OLD/ee1301/wk5/lab4/swappy.cpp b/OLD/ee1301/wk5/lab4/swappy.cpp new file mode 100644 index 0000000..a2810a6 --- /dev/null +++ b/OLD/ee1301/wk5/lab4/swappy.cpp @@ -0,0 +1,24 @@ +#include <iostream>
+using namespace std;
+
+void swap (int &a, int &b);
+int main(int argc, char* argv[]) {
+ if (argc !=2) {
+ cout << "Incorrect number of arguments! USAGE:" << endl
+ << " swappy <string>" << endl;;
+ return 3;
+ }
+ int i;
+ for (i=0; i<10000; i++) {
+ if (argv[1][i]=='\0') {
+ break;
+ }
+ }
+ swap(argv[1][0],argv[1][(i-1)]);
+ cout << argv[1] << endl;
+
+}
+void swap (char &a, char &b) {
+ char temp;
+ temp=a; a=b; b=temp;
+}
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