我的代码提供了我需要的信息，我只需要修改它以正确打印
Texas
Bird: Northern Mockingbird
Flower: Bluebonnet sp.
目前它的内容如下：
Texas
Bird: Flower: Bluebonnet sp.
Flower: Bird: Northern Mockingbird
代码：
import java.util.Scanner;
public class StateBirdAndFlowerProgram {
public static void main(String args[]) {
// Begin Scanner for user input later on
Scanner input = new Scanner( System.in );
//Begin array of information
String[][] states={
{"Alabama", "Flower: Camelia", "Bird: Northern flicker"},
{"Alaska", "Flower: Forget-me-not", "Bird: Willow ptarmigan "},
{"Arizona", "Flower: Saguaro cactus blossom", "Bird: Cactus wren "},
{"Arkansas", "Flower: Apple blossom", "Bird: Northern mockingbird "},
{"Califorina", "Flower: Califorina poppy", "Bird: California quail"},
{"Colorado", "Flower: Rocky Mountian columbine", "Bird: Lark bunting"},
{"Connecticut", "Flower: Mountain laurel ", "Bird: American robin"},
{"Delaware", "Flower: Peach blossom", "Bird: Delaware Blue Hen "},
{"Florida", "Flower: Orange blossom ", "Bird: Northern mockingbird "},
{"Georgia", "Flower: Cherokee rose ", "Bird: Brown thrasher ", },
{"Hawaii", "Flower: Hawaiian hibiscus ", "Bird: Nēnē or Hawaiian goose"},
{"Idaho", "Flower: Syringa, mock orange ", "Bird: Mountain bluebird "},
{"Illinois", "Flower: Violet ", "Bird: Northern cardinal "},
{"Indiana", "Flower: Peony ", "Bird: Northern cardinal "},
{"Iowa ", "Flower: Wild prairie rose ", "Bird: Eastern goldfinch "},
{"Kansas", "Flower: Sunflower", "Bird: Western meadowlark"},
{"Kentucky", "Flower: Goldenrod ", "Bird: Northern cardinal"},
{"Louisiana", "Flower: Magnolia ", "Bird: Brown pelican "},
{"Maine", "Flower: White pine cone and tassel ", "Bird: Black-capped chickadee "},
{"Maryland", "Flower: Black-eyed susan ", "Bird: Baltimore oriole"},
{"Massachusetts", "Flower: Mayflower ", "Bird: Black-capped chickadee "},
{"Michigan", "Flower: Apple blossom", "Bird: American robin "},
{"Minnesota", "Flower:Pink and white lady's slipper ","Bird: Common loon"},
{"Mississippi", "Flower: Magnolia", "Bird: Northern mockingbird "},
{"Missouri", "Flower: Hawthorn", "Bird: Eastern bluebird "},
{"Montana", "Flower: Bitterroot ", "Bird: Western meadowlark "},
{"Nebraska", "Flower: Goldenrod", "Bird: Western meadowlark"},
{"Nevada", "Flower: Sagebrush ", "Bird: Mountain bluebird "},
{"New Hampshire ", "Flower: Purple lilac ", "Bird: Purple finch "},
{"New Jersey", "Flower: Violet ", "Bird: Eastern goldfinch "},
{"New Mexico", "Flower: Yucca flower", "Bird: Roadrunner "},
{"New York", "Flower: Rose", "Bird: Eastern bluebird "},
{"North Carolina", "Flower: Flowering dogwood", "Bird: Northern cardinal "},
{"North Dakota", "Flower: Wild prairie rose ", "Bird: Western meadowlark "},
{"Ohio", "Flower: carlet carnation ", "Bird Northern cardinal: "},
{"Oklahoma", "Flower: Oklahoma rose ", "Bird: Scissor-tailed flycatcher "},
{"Oregon", "Flower: Oregon grape ", "Bird: Western meadowlark "},
{"Pennsylvania", "Flower: Mountain laurel", "Bird: Ruffed grouse"},
{"Rhode Island", "Flower: Violet", "Bird: Rhode Island Red "},
{"South Carolina", "Flower: Yellow jessamine ","Bird: Carolina wren", },
{"South Dakota ", "Flower: Pasque flower ", "Bird: Ring-necked pheasant"},
{"Tennessee", "Flower: Iris", "Bird: Northern mockingbird ",},
{"Texas", "Flower: Bluebonnet sp. ", "Bird: Northern mockingbird "},
{"Utah", "Flower: Sego lily", "Bird: California gull "},
{"Vermont", "Flower: Red clover ", "Bird: Hermit thrush"},
{"Virginia", "Flower: American dogwood", "Bird: Northern cardinal"},
{"Washington", "Flower: Coast rhododendron", "Bird: Willow goldfinch "},
{"West Virginia", "Flower:Rhododendron", "Bird: Northern cardinal "},
{"Wisconsin", "Flower: Wood violet ", "Bird: American robin "},
{"Wyoming", "Flower: Indian paintbrush ", "Bird: Western meadowlark "}};
// While loop to search through array
while(true) {
// Request user input
System.out.println("Enter a state: ");
// Capture user input
String stateName =input.nextLine();
// exit statement
if(stateName.equalsIgnoreCase("None"))
// Exit program
System.exit(0);
else {
// For loop to search through array
for(int row=0,column=0;row<states.length;row++) {
// If statement for matching input string to array data
if(states[row][0].equalsIgnoreCase(stateName)) {
// Print bird information
System.out.println("Bird: " + states[row][column+1]);
// Print Flower information
System.out.println("Flower: " + states[row][column+2] + "\n");
} // end if
} // end for
} // end else
} // end while
} // end main
} // end class
答案 0 :(得分：0)
避免将任何输出格式设置到原始数据中。如果您养成了现在检查的习惯，那么它将为您节省更多复杂程序的时间。所以写一下：
{"Montana", "Bitterroot ", "Western meadowlark"}, // removed space at end, too
然后当你打印出来时，你不会打印两次标签。然后只需检查索引号。暂且不说，当你可以写System.exit时，请避免使用return。祝你好运！
答案 1 :(得分：0)
// Print bird information
System.out.print( states[row][column+2]);
// Print Flower information
System.out.println(states[row][column+1] + "\n");
Out put看起来像
Enter a state:
New York
Bird: Eastern bluebird Flower: Rose
Enter a state:
New York
Bird: Eastern bluebird Flower: Rose
Enter a state:
None
答案 2 :(得分：0)
import java.util.Scanner;
public class StateBird {
public static void main(String args[]) {
// Begin Scanner for user input later on
Scanner input = new Scanner( System.in );
//Begin array of information
String[][] states={
{"Alabama", "Camelia", "Northern flicker"},
{"Alaska", "Forget-me-not", "Willow ptarmigan "},
{"Arizona", "Saguaro cactus blossom", "Cactus wren "},
{"Arkansas", "Apple blossom", "Northern mockingbird "},
{"Califorina", "Califorina poppy", "California quail"},
{"Colorado", "Rocky Mountian columbine", "Lark bunting"},
{"Connecticut", "Mountain laurel ", "American robin"},
{"Delaware", "Peach blossom", "Delaware Blue Hen "},
{"Florida", "Orange blossom ", "Northern mockingbird "},
{"Georgia", "Cherokee rose ", "Brown thrasher ", },
{"Hawaii", "Hawaiian hibiscus ", "Nēnē or Hawaiian goose"},
{"Idaho", "Syringa, mock orange ", "Mountain bluebird "},
{"Illinois", "Violet ", "Northern cardinal "},
{"Indiana", "Peony ", "Northern cardinal "},
{"Iowa ", "Wild prairie rose ", "Eastern goldfinch "},
{"Kansas", "Sunflower", "Western meadowlark"},
{"Kentucky", "Goldenrod ", "Northern cardinal"},
{"Louisiana", "Magnolia ", " Brown pelican "},
{"Maine", "White pine cone and tassel ", "Black-capped chickadee "},
{"Maryland", "Black-eyed susan ", "Baltimore oriole"},
{"Massachusetts", "Mayflower ", "Black-capped chickadee "},
{"Michigan", "Apple blossom", "American robin "},
{"Minnesota", "Pink and white lady's slipper ","Common loon"},
{"Mississippi", "Magnolia", "Northern mockingbird "},
{"Missouri", "Hawthorn", "Eastern bluebird "},
{"Montana", "Bitterroot ", "Western meadowlark "},
{"Nebraska", "Goldenrod", "Western meadowlark"},
{"Nevada", "Sagebrush ", "Mountain bluebird "},
{"New Hampshire ", "Purple lilac ", "Purple finch "},
{"New Jersey", "Violet ", "Eastern goldfinch "},
{"New Mexico", "Yucca flower", "Roadrunner "},
{"New York", "Rose", "Eastern bluebird "},
{"North Carolina", "Flowering dogwood", "Northern cardinal "},
{"North Dakota", "Wild prairie rose ", "Western meadowlark "},
{"Ohio", "carlet carnation ", "orthern cardinal: "},
{"Oklahoma", "Oklahoma rose ", "Scissor-tailed flycatcher "},
{"Oregon", "Oregon grape ", "Western meadowlark "},
{"Pennsylvania", "Mountain laurel", "Ruffed grouse"},
{"Rhode Island", "Violet", "Rhode Island Red "},
{"South Carolina", "Yellow jessamine ","Carolina wren", },
{"South Dakota ", "Pasque flower ", "Ring-necked pheasant"},
{"Tennessee", "Iris", "Northern mockingbird ",},
{"Texas", "Bluebonnet sp. ", "Northern mockingbird "},
{"Utah", "Sego lily", "California gull "},
{"Vermont", "Red clover ", "Hermit thrush"},
{"Virginia", "American dogwood", "Northern cardinal"},
{"Washington", "Coast rhododendron", "Willow goldfinch "},
{"West Virginia", "Rhododendron", "Northern cardinal "},
{"Wisconsin", "Wood violet ", "American robin "},
{"Wyoming", "Indian paintbrush ", "Western meadowlark "}};
// While loop to search through array
while(true) {
// Request user input
System.out.println("Enter a state: ");
// Capture user input
String stateName =input.nextLine();
// exit statement
if(stateName.equalsIgnoreCase("None"))
// Exit program
System.exit(0);
else {
// For loop to search through array
for(int row=0,column=0;row<states.length;row++) {
// If statement for matching input string to array data
if(states[row][0].equalsIgnoreCase(stateName)) {
// Print bird information
System.out.println("Flower: " + states[row][column+1]);
// Print Flower information
System.out.println("Bird: " + states[row][column+2] + "\n");
} // end if
} // end for
} // end else
} // end while
} // end main
} // end class