Code Id | 5 | |
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Date Updated | 3/7/2010 | |
Title | Check the file existance with oneline code. | |
Description | ||
Write a program that figures out whether there is a file named data.txt.If data.txt exists,the program must exit 0 (for example, return 0 from main); otherwise it must exit 100.You may assume that nothing unusual will happen;for example, you may assume that there are no disk errors. |
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Codes Snippet | ||
#include int main(void) { exit(fopen("data.txt","r") ? 0 : 100); } |
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