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  1. #include <stdio.h>
  2. //a{n} = -6a{n-1} -9a{n-2}, a{1}=1, a{2}=2(再帰あり版)
  3. int rec(int n){
  4.  
  5. }
  6.  
  7. int main(void) {
  8.     int n = 4;
  9.     printf("数列a%dの値は%d\n", n, rec(n));
  10. 	return 0;
  11. }
  12.  
  13.  
Success #stdin #stdout 0s 5320KB
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Standard input is empty
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数列a4の値は0
https://ideone.com/WaEHO1
language:
C (gcc 8.3)
created:
1 day ago
visibility:
public

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