46.數字到字符串的轉換

double類型轉換到char* 1 char buffer[128]; 2 double value = 12.2345678; 3 _gcvt(value, 5, buffer);//5有效數字 4 printf("%s", buffer);   unsigned int類型轉換到char* 1 unsigned int num = 32; 2 ch

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