#includeint main() { int a; char b; float c; printf("please input a integer:"); scanf("%d",&a); printf("integer:%dn",a); printf("please input a character"); ***getchar();***//如果没有该语句运行时空格键将会被输入 scanf("%c",&b); printf("character:%cn",b); printf("please input a float number"); scanf("%f",&c); printf("float:%fn",c); return 0; }



