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Text File  |  1989-02-09  |  640 b   |  24 lines
  1. /*--------------------------------------*/
  2. /*                    */
  3. /*          UCEXCHANGE(X,X,X)           */
  4. /*                    */
  5. /* Switches the contents of two unsigned*/
  6. /* character arrays.  The first two    */
  7. /* arguments are the arrays being    */
  8. /* switched.  The third argument is the    */
  9. /* dimension of the arrays.        */
  10. /*                    */
  11. /*--------------------------------------*/
  12. void ucexchange(a,b,c)
  13. unsigned char a[],b[];
  14. int c;
  15. {
  16.     unsigned char cc;
  17.         int j;
  18.         for (j=0;j<c;j++){
  19.              cc=a[j];
  20.              a[j]=b[j];
  21.              b[j]=cc;
  22.     }
  23. }
  24.