foo.cc: In function 'int main()':
foo.cc:36:12: warning: format '%d' expects argument of type 'int', but argument 2 has type 'long int' [-Wformat=]
36 | printf("%d = %d + %d \n",n,p,q) ;
| ~^ ~
| | |
| int long int
| %ld
foo.cc:36:17: warning: format '%d' expects argument of type 'int', but argument 3 has type 'long int' [-Wformat=]
36 | printf("%d = %d + %d \n",n,p,q) ;
| ~^ ~
| | |
| int long int
| %ld
foo.cc:36:22: warning: format '%d' expects argument of type 'int', but argument 4 has type 'long int' [-Wformat=]
36 | printf("%d = %d + %d \n",n,p,q) ;
| ~^ ~
| | |
| int long int
| %ld
foo.cc:9:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
9 | scanf("%ld",&n );
| ~~~~~^~~~~~~~~~~
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