[单选题]

有以下程序:include main( ) {int a =0,b =0,c =0,d =0; if(a = 1) b=1;c=2; else d=3
有以下程序:#include ＜stdio.h＞main( ) { int a =0,b =0,c =0,d =0; if(a = 1) b=1;c=2; else d=3； pfintf( "%d,%d,%d ,%d /n" ,a,b,c,d);}
A．0,1,2,0
B．0,0,0,3
C．1,1,2,0
D．编译有错

有以下程序:include main( ) {int a =0,b =0,c =0,d =0; if(a = 1) b=1;c=2; else d=3有以下程序:#include ＜stdio.h＞main( ) { int a =0,b =0,c =0,d =0; if(a = 1) b=1;c=2; else d=3； pfintf( "%d,%d,%d ,%d /n" ,a,b,c,d);}A．0,1,2,0B．0,0,0,3C．1,1,2,0D．编译有错