为什么运行结婚是097

Question

#include <stdio.h> int main() { char c = 'a'; int n = c; //将c赋值给n float f = n; //将c赋值给f double d = f ; //将c赋值给d printf("%d\n",n); printf("%f\n",f); printf("%lf\n",d); return 0; }

Answer 1

#include <stdio.h> int main() { char c = 'a';   // a 的ACSII码是97 int n = c; //将c赋值给n    这时n的值是97 float f = n; //将c赋值给f  double d = f ; //将c赋值给d printf("%d\n",n); printf("%f\n",f);  printf("%lf\n",d); return 0; }有什么不会的再问我。

Answer 2

char类型是ASCII码,a对应的是97,

Answer 3

 acsii码，a对应的是97