0_0_29445895_22724.cpp:3:1: error: expected primary-expression before 'double'
double a;
^
0_0_29445895_22724.cpp:3:1: error: expected '}' before 'double'
0_0_29445895_22724.cpp:3:1: error: expected ',' or ';' before 'double'
0_0_29445895_22724.cpp:4:1: error: expected unqualified-id before 'while'
while(scanf("%lf",&a)!=EOF)printf("%lf\n",a>=0?a:-a);
^
0_0_29445895_22724.cpp:5:1: error: expected unqualified-id before 'return'
return 0;}
^
0_0_29445895_22724.cpp:5:10: error: expected declaration before '}' token
return 0;}
^
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