1 打开DEV C++程序并新建一个源代码;2 如图示输入程序主体;3 输入如图所示代码:#include<stdio.h>#include<stdlib.h>#include<math.h>main(){ int number,i; printf("请输入待判断的数 number = "); scanf("%d",&number); for (i=2; i<=number-1; i++){ if (number%i==0){ ...