单项选择题有以下程序：#include ＜stdio.h＞int a =4;int f(int n){int t = 0; static int a=5;if (n%2) {int a=6; t + = a+ +; }else {int a=7; t + = a+ +;}return t + a+ +;{main( ){int s=a, i=0;for (; i＜2;i+ +) s + = f(i);printf( %d n , s) ;}程序运行后的输出结果是______。
