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 | a simple program to find out the permutations of all the letters in the word ex: abc gives abc acb bac bca cba cab[code]void swap(char *p,char *q){ char c; c=*p; *p=*q; *q=c; } void perm(char *a,int m,int n) { if(m==n){ for(int i=0;i<=n;i++) cout<<a[i]; } else { for(int j=n;j<=m;j++) { swap(a[j],a[n]); …  |
 | [quote=j1979c][B]Just want to confirm if it is possible to set in this case (Example 1) class Two's pumpId variable by sending it as a parameter to class One's setPumpId method without using the usual return method assignment like : [code]pumpId = o.getPumpNum()[/code] I think in C++ we can do that, …  |
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