Hello, i would love to compare a number of strings, but strcmp allows me to only comp

[nels0001]

#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include<strings.h>
 
int main(){
    char Entry[10];
    char Delete[10] = "Delete";
    char Reverse[10] = "Reverse";
    char Double[10] = "Double";
    char Replace[10] = "Replace";
    char Decrypt[10]="Decrypt";
    char Encrypt[10]="Encrypt";
    char Quit[10] = "Quit";
    char str[10];
 
    scanf("%s,%s,%s,%s",Double,Delete,Reverse,Replace);
 if (strcmp(Entry,Double)==0 && strcmp(Entry,Delete)==0 && strcmp(Entry,Reverse)==0 && strcmp(Entry,Replace)==0)
 {
 
 printf("\nyes");
}
 else printf("\ninvalid inputs!");
 
    return 0;
}

[weaknessforcats]

I am not sure what you need to do.

However, strcmp returns 0 when the strings are equal. A 0 is false. Therefore, you need to use the not operator (!) when using strcmp inside an "if" statement:

if (!strcmp(strA, strB))
{
   printf("strings are equal\n");
}

[dev7060]

You can use nested ifs to compare several strings using strcmp. Like:

if(!strcmp(A, B)){
   if(!strcmp(A, C)){
       //Print strings A, B and C are equal
   }
}
 

[donbock]

scanf() on line 17 overwrites strings Double, Delete, Reverse, and Replace; so the initializers on lines 8-11 are useless.

If you don’t intend for the strings on lines 8-14 to be changed then you should declare them as const char arrays. If these strings are const then there is no need to specify the array size — use empty brackets([ ])

The Entry array is uninitialized.

Do you perhaps want || (or) instead of && (and) on line 18? Entry can only be equal to Double, Delete, Reverse, and Replace if somehow those 4 strings are equal to each other.

Lines 21 and 23. Might be best to add newline to the end of each printed string.

Line 23. I suggest you braces around the printf() like you have on lines 19-22 so you don’t get confused about what happens here.

Lines 19-23. Indentation is inconsistent with rest of function. This might cause confusion.