例33实型数据的输出 19 main() 例c3 afloat x=1234.56y=1.23456789 double z=1234567.123456789 printf(X=%of, y=%of In,,y); print("z=%n";z);程序输出: print"%en";z);|x=1234560059,y=1234568 prin("z=%gn";z);|z=1234567.123457 prin("z=%1881nz=1.23457e+06 printf("x=%10.3fn",4z=1234570 printf("x=%-10.3fn"z=1234567.12345679 printf("x=%4.3finIn"x- 1234. 560 X=1234.560 X=1234.560 20212/242021/2/24 例 19 3.3 实型数据的输出 main( ) { float x=1234.56,y=1.23456789; double z=1234567.123456789; printf("x=%f, y=%f \n",x,y); printf("z=%f\n",z); printf("z=%e\n",z); printf("z=%g\n",z); printf("z=%18.8f\n",z); printf("x=%10.3f\n",x); printf("x=%-10.3f\n",x); printf("x=%4.3f\n\n",x); } 程序输出： x=1234.560059, y=1.234568 z=1234567.123457 z=1.23457e+06 z=1234570 z= 1234567.12345679 x= 1234.560 x=1234.560 x=1234.560 例jc3_b