例mn 例 char ch-a’; printf(%3cn”,ch); 运行结果: 123456000,123456000,123.5,123.46,1.23+002 运行结果:
运行结果： 1234 , 1234 运行结果： a 例 m.n 例 int a=1234; printf(“%8d,%2d\n”,a,a); 例 float f=123.456; printf(“%f,%8f,%8.1f,%.2f,%.2e\n”,f,f,f,f,f); 运行结果： 123.456000,123.456000, 123.5,123.46,1.23e+002 例 char ch=‘a’; printf(“%3c\n”,ch);
Fi static char a[=Hello, world printf( %osn%15sn%10.5sn%2.5sn%.3sn', a, a, a, a, a) 运行结果:Helo,word! Hello world! Hello Hello Hel
例 static char a[]=“Hello,world!” printf(“%s\n%15s\n%10.5s\n%2.5s\n%.3s\n”,a,a,a,a,a); 运行结果：Hello,world! Hello,world! Hello Hello Hel