以下代码有哪些潜在问题?短 foo() { 短 a,b,c; b=10; c = a + b; returnc; }

What are potential issues with the following code? short foo() { short a,b,c; b=10; c = a + b; return c; }

以下代码有哪些潜在问题?

short foo()
{
    short a,b,c;
    b=10;

   c = a + b;

   return c; 
 }

变量a没有初始化。它有一个不确定的值。