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Computer
Plus Plus Miscellaneous
Difficulty: Medium
What will be the output of the following C++ code? #include <stdio.h> #include <ctype.h> int main () { int i = 0; int cx = 0; char str[] = "Hello, welcome!"; while (str[i]) { if (ispunct(str[i])) cx++; i++; } printf ("%d\n", cx); return 0; }
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