01: // precedenza e associativita' operatori
02: #include<stdio.h>
03: #include<stdlib.h>
04: 
05: int main() 
06: {
07: 
08:   int a = 20;
09:   int b = 10;
10:   int c = 15;
11:   int d = 4;
12:   int e;
13: 
14:   // * and / operators have precedence wrt + and -
15:   // but * and / in which order are computed? And why? Associativity!
16:   e = a + b * c / d;     
17:   printf("Value of a + b * c / d       is: %d\n" ,  e );
18: 
19:   e = (a + (b * (c / d)));   
20:   printf("Value of (a + (b * (c / d))  is: %d\n",  e );
21: 
22:   e = (a + ((b * c) / d));   
23:   printf("Value of (a + ((b * c) / d)) is: %d\n",  e );
24: 
25: 
26:   // associativity right to left
27:   e = ( a = b = c = d );
28:   printf("Value of a = b = c = d      is: %d\n",   e);
29: 
30:   return 0;
31: }
32: