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#include<stdio.h> int main(int argc,char *argv[]) { int a =1; switch(a) { case 1: int x=10; printf(" x is %d",x); break; default : break; } return 0; }
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In function 'main': Line 8: error: expected expression before 'int' Line 9: error: 'x' undeclared (first use in this function) Line 9: error: (Each undeclared identifier is reported only once Line 9: error: for each function it appears in.)