new x = 5;
switch (x)
{
    case 2: PrintToServer("it's 2");
    case 4, 5, 7: PrintToServer("ok, it's 4 or 5 or 7");
    default: PrintToServer("error, it's not 2, not 4, not 5 and not 7");
}

typedef enum
{
    WEAPON_NONE = 0,

    //Melee
    WEAPON_AMERKNIFE = 1,
    WEAPON_SPADE = 2,

    //Pistols
    WEAPON_COLT = 3,
    WEAPON_P38 = 4,
    WEAPON_C96 = 5,

    //Rifles
    WEAPON_GARAND = 6,
    WEAPON_M1CARBINE = 7,
    WEAPON_K98,

    //Sniper Rifles
    WEAPON_SPRING = 8,
    WEAPON_K98_SCOPED = 9,

    //SMG
    WEAPON_THOMPSON = 10,
    WEAPON_MP40 = 11,
    WEAPON_MP44 = 12,
    WEAPON_BAR = 13,

    //Machine guns
    WEAPON_30CAL = 14,
    WEAPON_MG42 = 15,

    //Rocket weapons
    WEAPON_BAZOOKA = 16,
    WEAPON_PSCHRECK = 17,

    //Grenades
    WEAPON_FRAG_US = 18,
    WEAPON_FRAG_GER = 19,

    WEAPON_FRAG_US_LIVE = 20,
    WEAPON_FRAG_GER_LIVE = 21,

    WEAPON_SMOKE_US = 22,
    WEAPON_SMOKE_GER = 23,

    WEAPON_RIFLEGREN_US = 24,
    WEAPON_RIFLEGREN_GER = 25,

    WEAPON_RIFLEGREN_US_LIVE = 26,
    WEAPON_RIFLEGREN_GER_LIVE = 27,

    // not actually separate weapons, but defines used in stats recording
    // find a better way to do this without polluting the list of actual weapons.
    WEAPON_THOMPSON_PUNCH = 28,
    WEAPON_MP40_PUNCH = 29,

    WEAPON_GARAND_ZOOMED = 30,    
    WEAPON_K98_ZOOMED = 31,
    WEAPON_SPRING_ZOOMED = 32,
    WEAPON_K98_SCOPED_ZOOMED = 33,

    WEAPON_30CAL_UNDEPLOYED = 34,
    WEAPON_MG42_UNDEPLOYED = 35,

    WEAPON_BAR_SEMIAUTO = 36,
    WEAPON_MP44_SEMIAUTO = 37,

    WEAPON_MAX = 38,  // number of weapons weapon index

} DODWeaponID;

weapon_frag_us
weapon_frag_us_live

"scripts/weapon_frag_us.txt"
"scripts/weapon_frag_us_live.txt"

#include <sdktools_functions>
public OnPluginStart() RegConsoleCmd("test", test_cmd);
public Action:test_cmd(client, args)
{
    if (client < 1) PrintToConsole(client, "You must be online");
    else if (args != 1) PrintToChat(client, "test \"weapon classname\"");
    else if (!IsPlayerAlive(client)) PrintToChat(client, "You must be alive");
    else
    {
        decl String:weapon[32];
        GetCmdArg(1, weapon, sizeof(weapon));
        if (TrimString(weapon))
            GivePlayerItem(client, weapon);
    }
    return Plugin_Handled;
}