float fa f=j+4.5F i++; System. out. printIn(f+f System. out. printIn (i=+i); 运行结果见图22 点专此处结束放殃 4合
float f; f=j+4.5F; i++; System.out.println("f="+f); } System.out.println("i="+i); } } 运行结果见图2-2
四命令提示符 X E: \jdk bin>javac Block. java E: \jdk \bin >java Block F=8.5 i=4 E: \idk\bin> 么 图22 点专此处结束放殃 4合
图2-2