What is the output of the following program?
#include int tmp=20; main( ) { printf(\"%d \",tmp); func( ); printf(\"%d \",tmp); } func( ) { static int tmp=10; printf(\"%d \",tmp); }
(A)
20 10 10
(B)
20 10 20
(C)
20 20 20
(D)
10 10 10
Answer: (B)
Explanation:
Main() is the entry section of the program. First print statement will print the value of tmp = 20. Then after the function is called the 10 will be printed. After that control returns to the main function and again 20 will be printed.
So, option (B) is correct.
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