【例9-8】修饰符在 printf函数中的使用 iincludesstdio h> void maino int a=123 float f1=12.34567,2=678.9; printf(%d, %6d, %/-6d, %2d\n", a, a, a, a) printf"f,%10.4f,%3.2fn",f1,f1,f1) printf(\%e, %en", f1, f2) printf("%8e,%14en",f1,f1); printf"%10.7e,%10.3en",f1,f1);【例9-8】修饰符在printf函数中的使用 ❖ #include<stdio.h> void main() { int a=123; float f1=12.34567,f2=678.9; printf("%d,%6d,%-6d,%2d\n",a,a,a,a); printf("%f,%10.4f,%3.2f\n",f1,f1,f1); printf("\%e,%e\n",f1,f2); printf("\%8e,%14e\n",f1,f1); printf("\%10.7e,%10.3e\n",f1,f1); }