Compile and run the program in Figure 9.6. Explain its behavior. Create a new version that behaves
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Compile and run the program in Figure 9.6. Explain its behavior. Create a new version that behaves more predictably.
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#include
#include #include #include char* days [7] = {"Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday"}; char today [10]; void handler(int n) { printf (" %s\n", today); int main () { signal (SIGTSTP, handler); for(int n = 0; ; n++) { strcpy (today, days [n%7]); // ^Z at keyboard
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