C语言十进制转十六进制数

#include #include #define MAXSIZE 10 int* ahex(int dec){ int n=1; int m=16; int *a; a = (int*)malloc(sizeof(int)*MAXSIZE+1); while(dec >= m) { m = m*16; n++; } //printf("位数：%d\n",n); *a = n; while(n>0) { *(a+n)= dec/(m