to fiore : 你怎么没有幽默感呢?前面的几个都给出代码了,我给个稍微异样的代码不行啊? 再说了,我的代码也符合LZ的要求阿,他又没规定什么。。搞得那么严肃干什么哦
public class P{ private int line;//列 private int rows;//行 P(int l,int r){line=l;rows=r;} public void printnum(){ for(int a=1;a<=line;a++){ for(int b=1;b<=a;b++) System.out.print(b); System.out.println();} } public static void main(String [] args){ P tmp= new P(6,6); tmp.printnum(); }}
public class Printf { public static void main(String[] args) { for(int i = 1; i <= 6; i++) { for(int j = 1; j <= i; j++) { System.out.print(i>j?j+" ": j+"\n"); } }
public class Test {
public static void main(String[] args) {
for(int i = 1; i <= 6; i++) {
for(int j = 1; j <= i; j++) {
System.out.printf("%-3d",j);
}
System.out.println();
}
}
}
{
public static void main(String[] args)
{
int[][] dataArray = new int[6][];
for(int i=0; i<dataArray.length; i++){
dataArray[i] = new int[i+1];
}
for(int i=0; i<dataArray.length; i++){
for(int j=0; j<dataArray[i].length; j++){
dataArray[i][j] = j+1;
}
} for(int i=0; i<dataArray.length; i++){
for(int j=0; j<dataArray[i].length; j++){
System.out.print(dataArray[i][j]+" ");
}
System.out.println();
}
}
}
public static void main(String[] args) {
System.out.println(1);
System.out.println(1 2);
System.out.println(1 2 3);
System.out.println(1 2 3 4);
System.out.println(1 2 3 4 5);
System.out.println(1 2 3 4 5 6);
}
}
System.out.printf("%-3d",j);
比
System.out.print(j+" ");
用起来来舒服哦
c语言果然是个好东西啊
你怎么没有幽默感呢?前面的几个都给出代码了,我给个稍微异样的代码不行啊?
再说了,我的代码也符合LZ的要求阿,他又没规定什么。。搞得那么严肃干什么哦
private int line;//列
private int rows;//行
P(int l,int r){line=l;rows=r;}
public void printnum(){
for(int a=1;a<=line;a++){
for(int b=1;b<=a;b++)
System.out.print(b);
System.out.println();}
}
public static void main(String [] args){
P tmp= new P(6,6);
tmp.printnum();
}}
public class Printf {
public static void main(String[] args) {
for(int i = 1; i <= 6; i++) {
for(int j = 1; j <= i; j++) {
System.out.print(i>j?j+" ": j+"\n");
}
}
}
}