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comparison examples/calculator/main.c @ 89:90428161fc61

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Prevent divide by zero error
author Thinker K.F. Li <thinker@branda.to>
date Sat, 23 Aug 2008 15:39:29 +0800
parents dd813dcc232c
children bd29780bf266
comparison
equal deleted inserted replaced
88:dd813dcc232c 89:90428161fc61
45 break; 45 break;
46 case '*': 46 case '*':
47 r = v1 * v2; 47 r = v1 * v2;
48 break; 48 break;
49 case '/': 49 case '/':
50 r = v1 / v2; 50 if(v2)
51 r = v1 / v2;
52 else
53 r = v1;
51 break; 54 break;
52 } 55 }
53 56
54 return r; 57 return r;
55 } 58 }