Regarding all indices problem

#1

source.cpp: In function ‘int storeOccurence(int*, int, int, int, int*, int)’:
source.cpp:14:1: warning: control reaches end of non-void function [-Wreturn-type]
14 | }
| ^
what is the meaning of this error

#2

@praveeng1234 this means return statement is missing in that function

#3

int storeOccurence(int *a,int n,int key,int i,int *out,int j){ if(i==n){ return j; } if(a[i]==key){ out[j]=i; storeOccurence(a,n,key,i+1,out,j+1); } else{ storeOccurence(a,n,key,i+1,out,j); } }

#4

int storeOccurence(int *a,int n,int key,int i,int *out,int j){ if(i==n){ return j; } if(a[i]==key){ out[j]=i; storeOccurence(a,n,key,i+1,out,j+1); } else{ storeOccurence(a,n,key,i+1,out,j); } } is code me return ho to rha hai phir kyo error aa rhi hai

#5

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