键盘输入一批整数,输入 -1时结束,偶数输出,奇数相加,最后输出奇数的和.

//仅供参考#includeint main(){ int n,sum = 0; while(scanf("%d",&n) == 1 && n+1) { if(n%2 == 0) printf("%d\n",n); else sum += n; } printf("%d\n",sum);}