permutation program

Detail in the word file. Sample Output . . 717: {6,5,4,2,1,3} 718: {6,5,4,2,3,1} 719: {6,5,4,3,1,2} 720: {6,5,4,3,2,1} Permuations of {1,2,3,4,5} : 1: {1,2,3,4,5} 2: {1,2,3,5,4} . . . 119: {5,4,3,1,2} 120: {5,4,3,2,1} Permuations of {1,2,3,4} : 1: {1,2,3,4} 2: {1,2,4,3} . . . 23: {4,3,1,2} 24: {4,3,2,1} Permuations of {1,2,3} : 1: {1,2,3} 2: {1,3,2} 3: {2,1,3} 4: {2,3,1} 5: {3,1,2} 6: {3,2,1} Permuations of {1,2} : 1: {1,2} 2: {2,1} Permuations of {1}: 1: {1} Permuations of {}: Press any key to continue . .