多项选择题

A.for(vari=1;i<=100;i+=1){console.log(i);}
B.for(vari=1;i<=100;i+=2){console.log(i);}
C.for(vari=1;i<=100;i++){if(i%2==1){console.log(i);}}
D.for(vari=1;i<=100;i++){if(i%2==0){console.log(i);}}