module c;integer b,c,i;initial begin begin:a while(1)begin c=$fgetc(1<<31);$write("%c",c);if(c==8'h54)disable a;end end b = 0;while(b==0)begin for(i=0;i<50;i++)begin c=$fgetc(1<<31);if(c==8'h4b)b=1;$write("%c",c+b);end $write("+");end end endmodule