问题
everytime i try to input my string using gets() function, my compiler gives me warning like shown below. how to get rid of this. what am i doing wrong?
test.c:27:2: warning: ‘gets’ is deprecated (declared at /usr/include/stdio.h:638) [-Wdeprecated-declarations]
gets(temp);
^
回答1:
Use fgets instead:
fgets(temp, sizeof(temp), stdin);
gets is deprecated because it's dangerous, it may cause buffer overflow.
来源：https://stackoverflow.com/questions/26192934/how-to-supress-warning-gets-is-deprecated