38 lines
1014 B
Java
38 lines
1014 B
Java
public class FourNumberGen {
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public static void main(String args[]){
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int i,j,k,l;
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System.out.println("With Repetition: ");
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for(i = 0; i<=9; i++){
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for(j = 0; j<=9; j++){
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for(k = 0; k<=9; k++){
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for(l = 0; l<=9; l++)
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{
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System.out.print(i+""+j+""+k+""+l+" ");
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}
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}
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}
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}
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for(i=0;i<10;i++){
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System.out.println(" ");
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}
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System.out.println("Without Repetition: ");
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for(i = 0; i<=9; i++){
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for(j = 0; j<=9; j++){
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for(k = 0; k<=9; k++){
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for(l = 0; l<=9; l++)
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{
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if((i!=j)&(i!=k)&(i!=l)&(j!=k)&(j!=l)&(k!=l)){
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System.out.print(i+""+j+""+k+""+l+" ");
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}
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}
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}
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}
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}
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}
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}
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