for(int i = 0;i<10;i++){ String a = "文章"; switch(i){ case 0:canvas.drawText(a,0,0,null);break; case 1:canvas.drawText(a,0,0,null);break; case 2:canvas.drawText(a,0,0,null);break; default:;break;} }
という書き方と
for(int i = 0;i<10;i++){ switch(i){ case 0:String a1 = "文章";canvas.drawText(a1,0,0,null);break; case 1:String a2 = "文章";canvas.drawText(a2,0,0,null);break; case 2:String a3 = "文章";canvas,drawText(a3,0,0,null);break; default:;break;} }