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#include <stdio.h>
#include <stdlib.h>
#include <math.h>
 
int main(){
    //int x,y;
    double a,b;
    double wynik;
    int wynik2;
    printf("podaj podstawe potegi: ");
    scanf_s("%lf", &a);
    printf("\npodaj wykladnik potegi: ");
    scanf_s("%lf", &b);
    wynik=pow(a,b);
    //wynik=a/b*(3.0/4.0);
    printf("\n%lf",wynik);
    system("pause");
    return 0;
}

prog.c: In function ‘main’:
prog.c:11:5: warning: implicit declaration of function ‘scanf_s’; did you mean ‘scanf’? [-Wimplicit-function-declaration]
     scanf_s("%lf", &a);
     ^~~~~~~
     scanf
prog.c:9:9: warning: unused variable ‘wynik2’ [-Wunused-variable]
     int wynik2;
         ^~~~~~
prog.c:17:5: warning: ignoring return value of ‘system’, declared with attribute warn_unused_result [-Wunused-result]
     system("pause");
     ^~~~~~~~~~~~~~~
/usr/bin/ld: /home/Qg9Ltb/cczryqyk.o: in function `main':
prog.c:(.text.startup+0x34): undefined reference to `scanf_s'
/usr/bin/ld: prog.c:(.text.startup+0x5a): undefined reference to `scanf_s'
collect2: error: ld returned 1 exit status

Standard output is empty