foo.c: In function 'main':
foo.c:5:5: error: 'a' undeclared (first use in this function)
5 | a=int(input(""));
| ^
foo.c:5:5: note: each undeclared identifier is reported only once for each function it appears in
foo.c:5:7: error: expected expression before 'int'
5 | a=int(input(""));
| ^~~
foo.c:6:9: error: 'b' undeclared (first use in this function)
6 | b=int(input(""));
| ^
foo.c:6:11: error: expected expression before 'int'
6 | b=int(input(""));
| ^~~
foo.c:7:9: error: 'c' undeclared (first use in this function)
7 | c = a * b;
| ^
foo.c:8:9: error: 'd' undeclared (first use in this function)
8 | d=c%2;
| ^
foo.c:10:33: error: expected ';' before '\U0000ff1b'
10 | printf("Even\n");
| ^~
| ;
foo.c:13:9: error: 'retuen' undeclared (first use in this function)
13 | retuen 0;
| ^~~~~~
foo.c:13:15: error: expected ';' before numeric constant
13 | retuen 0;
| ^~
| ;
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