想实现一杨辉三角的Java代码,第一次用idea
public class kk {
public static void main(String[] args) {
int aa[][]=new int [7][7];
for (int i=0;i<6;i++){
for(int j=0;j<6;j++){
if(ielse if (i==j){
aa[i][j]=1;
System.out.print(aa);
}
else if(j==1){
aa[i][j]=1;
System.out.print(aa);
}
else{
aa[i+1][j+1]=aa[i][j]+aa[i][j+1];
System.out.print(aa);
}
}
System.out.println();
}
}
}
:\Program Files\Java\jdk-18.0.1.1\bin\java.exe" -Dorg.jetbrains.run.directory=C:\Users\24928\IdeaProjects\untitled1\src "-javaagent:C:\Program Files\JetBrains\IntelliJ IDEA 2020.3.2\lib\idea_rt.jar=53579:C:\Program Files\JetBrains\IntelliJ IDEA 2020.3.2\bin" -Dfile.encoding=UTF-8 -classpath "C:\Users\24928\IdeaProjects\untitled1\out\production\untitled1;C:\Program Files\JetBrains\IntelliJ IDEA 2020.3.2\plugins\junit\lib\junit-rt.jar;C:\Program Files\JetBrains\IntelliJ IDEA 2020.3.2\plugins\cucumber-java\lib\cucumber-jvmFormatter.jar" kk C:\Users\24928\IdeaProjects\untitled1\src\kk.java
Testing started at 19:
Process finished with exit code 0
我自己想出来的,就不知道为什么不行
一个祥正常的杨辉三角
不要直接打印aa呀,要打印aa中的值
System.out.print(aa[i][j])