![](https://cos-cdn.shuashuati.com/pipixue-wap/2020-1230-1107-56/ti_inject-812ce.png)
现有如下程序代码,下列说法正确的是: #include
int funA(int para1); int funB(int para2); int main(void) { int RealPara,ReturnVal; scanf("%d",&RealPara); ReturnVal=funA(RealPara); printf("%d",ReturnVal); return 0; } int funA(int para1){ para1++; para1=funB(para1); return para1; } int funB(int para2){ para2--; return para2; }