How do you check if an input is an integer C?

Question

Ravi Vishwakarma · Answer

#include andlt;stdio.h>
int main()
{
and  and  int num; 
and  and  char term; 
and  and  and  and printf('Enter integer :'); 
and  and  and  and if(scanf('%d%c', andnum, andterm)==2 andand (term =='
'||term==' ')) 
and  and  and  and  and  and  printf( 'Valid integer %d %c
',num, term); 
and  and  and  and else 
and  and  and  and  and  and  printf('Not a valid integer
'); 
and  and  return 0;
}
Output :
Enter integer : 45n6and 
Not a valid integer

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How do you check if an input is an integer C?

Mukul Goenka

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