- #include<stdio.h> 
-   
- int param(int x) { 
-     return x + 10; 
- } 
-   
- int main() { 
-     int x; 
-     int y = param(x); 
-     printf("\nO valor de y e %d \n",-  y );
 
-     printf("\nO valor de x e %d \n",-  x );
 
- } 
-   
- //https://pt.stackoverflow.com/q/493850/101 
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