在下面的,假设程序开始执行后用户输入 4 和 6 ,请写出程序执行后的输出。 #include
int func1(int a,int b){ return a+b; } int func2(int a,int b){ return a-b; } int func3(int a,int b){ return a*b; } int main(){ int a,b; scanf("%d%d",&a,&b); switch(a+b){ case 10: printf("%d\n",func1(a,b)); printf("%d\n",func2(a,b)); printf("%d\n",func3(a+1,b+1)); case 11: printf("%d\n",func2(a,b)); printf("%d\n",func1(a,b)); break; case 12: printf("%d\n",func3(a+1,b+1)); printf("%d\n",func1(a,b)); printf("%d\n",func2(a,b)); } return 0; }