A36739. $有以下程序void fun(double p1,double p2,double s) { s =(double)calloc(1, sizeof(double)); s=p1+(p2+1);}main(){ double a[2]={1.1,2.2},b[2]={10.0,20.0},s=a; fun(a,b,s); printf("%5.2f\n",*s);}程序的输出结果是…$

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指针传参动态内存分配数组与指针

题目描述

有以下程序void fun(double *p1,double *p2,double *s) {    s =(double*)calloc(1, sizeof(double));    *s=*p1+*(p2+1);}main(){    double a[2]={1.1,2.2},b[2]={10.0,20.0},*s=a;     fun(a,b,s);     printf("%5.2f\n",*s);}程序的输出结果是(    )

1.10

11.10

12.10

21.10

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