为什么会这样?
index.cpp: In function 'int main(int, char**)': index.cpp:7:20: warning: unknown conversion type character 'b' in format [-Wformat=] printf("a:%b",a); ^
index.cpp: In function 'int main(int, char**)': index.cpp:7:20: warning: unknown conversion type character 'b' in format [-Wformat=] printf("a:%b",a); ^
2023-07-04
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