编程实现:定义1个数组,存储从键盘上输入的20个数字,统计20个数字中有...答:include<stdio.h> int main(){int a[20],i,s1=0,s2=0,n1=0,n2=0;for(i=0;i<20;i++){ scanf("%d",&a[i]);if(a[i]%2){n1++; s1+=a[i];} else {n2++; s2+=a[i];} } printf("奇数有%d个,奇数和=%d\n偶数有%d个,偶数和=%d\n",n1,s1,n2,s2);getch();ret...
定义一个变量a,由键盘输入取值为任意4位数,编程实现分别将个,十,百...答:include <stdio.h> void main(){long int x,w,q,b,s,g;printf("please input a number:\n");scanf("%d",&x);if (x/10000!=0)printf("5\n");else if(x/1000!=0)printf("4\n");else if(x/100!=0)printf("3\n");else if(x/10!=0)printf("2\n");else printf("1\...