#include#includevoid fun(float p1,float p2,float s){s=(float )calloc(1,sizeof(float));s=p1+p2++;}int main(){float a[2]={1.1,2.2},b[2]={10.0,20.0},s=a;fun(a,b,s);printf("%5.2f\n",*s);}为什么输出是1.10,求解fun到底发生了什么

来源：学生作业帮助网编辑：作业帮时间：2024/09/17 09:15:51

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#include#includevoid fun(float *p1,float *p2,float *s){s=(float *)calloc(1,sizeof(float));*s=*p1+*p2++;}int main(){float a[2]={1.1,2.2},b[2]={10.0,20.0},*s=a;fun(a,b,s);printf("%5.2f\n",*s);}为什么输出是1.10,求解fun到底发生了什么

#include#includevoid fun(float p1,float p2,float s){s=(float )calloc(1,sizeof(float));s=p1+p2++;}int main(){float a[2]={1.1,2.2},b[2]={10.0,20.0},s=a;fun(a,b,s);printf("%5.2f\n",*s);}为什么输出是1.10,求解fun到底发生了什么