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#include <stdio.h> int sum(int n); int main(int argc, const char * argv[]) { int n; printf("\nIntrodurre N:\t"); scanf("%d",&n); printf("\nSomma di %d:\t%d\n", n, sum(n)); return 0; } int sum(int n){ if(n==0) return 0; else return n%10 + sum(n/10); }

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