include<stdio.h>void main(){ int a[][] ={ {1,2,3,4,5}, {2,2,2,2,2}, {3,3,3,3,3} }; int row, i; int odd=0, even=0; printf("请输入行的序号[0~2]: "); scanf("%d", &row); if((row<0) ||(row>=3)) { printf("行序号超...