//x=1 //while(x<2) !x=1 and x=2 and print(x); //for(true;true;x=2;) !x=1 and print(x); //for(x=1;x<=2;!x=1+x;) print(x);// and !x=1+x;// and print(x); print('-'+x) //x=1 and !x=1+x and print(x) for(x=1;x<=2;!x=x+1;) print(x)