Fetch the names of all countries in upper case
Examples
# list all the countries
COUNTRIES
#> [1] "AFGHANISTAN" "ALBANIA"
#> [3] "ALGERIA" "ANDORRA"
#> [5] "ANGOLA" "ANTIGUA AND BARBUDA"
#> [7] "ARGENTINA" "ANGUILLA"
#> [9] "ARMENIA" "AUSTRIA"
#> [11] "AUSTRALIA" "AZERBAIJAN"
#> [13] "BAHRAIN" "BAHAMAS"
#> [15] "BANGLADESH" "BARBADOS"
#> [17] "BELARUS" "BELGIUM"
#> [19] "BELIZE" "BENIN"
#> [21] "BHUTAN" "BOLIVIA"
#> [23] "BOSNIA AND HERZEGOVINA" "BOTSWANA"
#> [25] "BRAZIL" "BRUNEI"
#> [27] "BULGARIA" "BURKINA FASO"
#> [29] "BURUNDI" "CAPE VERDE"
#> [31] "CAMBODIA" "CAMEROON"
#> [33] "CANADA" "CENTRAL AFRICAN REPUBLIC"
#> [35] "CHAD" "CHILE"
#> [37] "CHINA" "COLOMBIA"
#> [39] "COMOROS" "DR CONGO"
#> [41] "CONGO" "COSTA RICA"
#> [43] "CÔTE D'IVOIRE" "CROATIA"
#> [45] "CUBA" "CYPRUS"
#> [47] "CZECH REPUBLIC" "DENMARK"
#> [49] "DJIBOUTI" "DOMINICA"
#> [51] "DOMINICAN REPUBLIC" "EAST TIMOR"
#> [53] "ECUADOR" "EGYPT"
#> [55] "EL SALVADOR" "EQUATORIAL GUINEA"
#> [57] "ERITREA" "ESTONIA"
#> [59] "ESWATINI" "ETHIOPIA"
#> [61] "FAEROE ISLANDS" "FALKLAND ISLANDS"
#> [63] "FIJI" "FINLAND"
#> [65] "FRANCE" "GABON"
#> [67] "GAMBIA" "GEORGIA"
#> [69] "GERMANY" "GHANA"
#> [71] "GIBRALTAR" "GREECE"
#> [73] "GRENADA" "GUATEMALA"
#> [75] "GUINEA" "GUINEA-BISSAU"
#> [77] "GUYANA" "HAITI"
#> [79] "HONDURAS" "HONG KONG"
#> [81] "HUNGARY" "ICELAND"
#> [83] "INDIA" "INDONESIA"
#> [85] "IRAN" "IRAQ"
#> [87] "IRELAND" "ISLE OF MAN"
#> [89] "ISRAEL" "ITALY"
#> [91] "JAMAICA" "JAPAN"
#> [93] "JORDAN" "KAZAKHSTAN"
#> [95] "KENYA" "KOSOVO"
#> [97] "KUWAIT" "KYRGYZSTAN"
#> [99] "LAOS" "LATVIA"
#> [101] "LEBANON" "LESOTHO"
#> [103] "LIBERIA" "LIBYA"
#> [105] "LIECHTENSTEIN" "LITHUANIA"
#> [107] "LUXEMBOURG" "MACAU"
#> [109] "MADAGASCAR" "MALAWI"
#> [111] "MALAYSIA" "MALDIVES"
#> [113] "MALI" "MALTA"
#> [115] "MAURITANIA" "MAURITIUS"
#> [117] "MEXICO" "MOLDOVA"
#> [119] "MONACO" "MONGOLIA"
#> [121] "MONTENEGRO" "MOROCCO"
#> [123] "MOZAMBIQUE" "MYANMAR"
#> [125] "NAMIBIA" "NEPAL"
#> [127] "NETHERLANDS" "NEW ZEALAND"
#> [129] "NICARAGUA" "NIGER"
#> [131] "NIGERIA" "NORTH KOREA"
#> [133] "NORTH MACEDONIA" "NORWAY"
#> [135] "OMAN" "PAKISTAN"
#> [137] "PANAMA" "PARAGUAY"
#> [139] "PERU" "PHILIPPINES"
#> [141] "POLAND" "PORTUGAL"
#> [143] "QATAR" "ROMANIA"
#> [145] "RUSSIA" "RWANDA"
#> [147] "SAINT HELENA" "SAINT KITTS AND NEVIS"
#> [149] "SAINT LUCIA" "SAINT VINCENT AND THE GRENADINES"
#> [151] "SAN MARINO" "SAO TOME & PRINCIPE"
#> [153] "SAUDI ARABIA" "SENEGAL"
#> [155] "SERBIA" "SEYCHELLES"
#> [157] "SIERRA LEONE" "SINGAPORE"
#> [159] "SLOVAKIA" "SLOVENIA"
#> [161] "SOMALIA" "SOUTH AFRICA"
#> [163] "SOUTH KOREA" "SOUTH SUDAN"
#> [165] "SPAIN" "SRI LANKA"
#> [167] "PALESTINE" "SUDAN"
#> [169] "SURINAME" "SWEDEN"
#> [171] "SWITZERLAND" "SYRIA"
#> [173] "TAIWAN" "TAJIKISTAN"
#> [175] "TANZANIA" "THAILAND"
#> [177] "TOGO" "TRINIDAD AND TOBAGO"
#> [179] "TUNISIA" "TURKEY"
#> [181] "TURKMENISTAN" "UGANDA"
#> [183] "UKRAINE" "UNITED ARAB EMIRATES"
#> [185] "UNITED KINGDOM" "UNITED STATES"
#> [187] "URUGUAY" "UZBEKISTAN"
#> [189] "VENEZUELA" "VIETNAM"
#> [191] "YEMEN" "ZAMBIA"
#> [193] "ZIMBABWE"
# list only 5 countries
COUNTRIES[1:5]
#> [1] "AFGHANISTAN" "ALBANIA" "ALGERIA" "ANDORRA" "ANGOLA"
# create a dataset with all countries of the world
data.frame(ID = 1, Names = COUNTRIES)
#> ID Names
#> 1 1 AFGHANISTAN
#> 2 1 ALBANIA
#> 3 1 ALGERIA
#> 4 1 ANDORRA
#> 5 1 ANGOLA
#> 6 1 ANTIGUA AND BARBUDA
#> 7 1 ARGENTINA
#> 8 1 ANGUILLA
#> 9 1 ARMENIA
#> 10 1 AUSTRIA
#> 11 1 AUSTRALIA
#> 12 1 AZERBAIJAN
#> 13 1 BAHRAIN
#> 14 1 BAHAMAS
#> 15 1 BANGLADESH
#> 16 1 BARBADOS
#> 17 1 BELARUS
#> 18 1 BELGIUM
#> 19 1 BELIZE
#> 20 1 BENIN
#> 21 1 BHUTAN
#> 22 1 BOLIVIA
#> 23 1 BOSNIA AND HERZEGOVINA
#> 24 1 BOTSWANA
#> 25 1 BRAZIL
#> 26 1 BRUNEI
#> 27 1 BULGARIA
#> 28 1 BURKINA FASO
#> 29 1 BURUNDI
#> 30 1 CAPE VERDE
#> 31 1 CAMBODIA
#> 32 1 CAMEROON
#> 33 1 CANADA
#> 34 1 CENTRAL AFRICAN REPUBLIC
#> 35 1 CHAD
#> 36 1 CHILE
#> 37 1 CHINA
#> 38 1 COLOMBIA
#> 39 1 COMOROS
#> 40 1 DR CONGO
#> 41 1 CONGO
#> 42 1 COSTA RICA
#> 43 1 CÔTE D'IVOIRE
#> 44 1 CROATIA
#> 45 1 CUBA
#> 46 1 CYPRUS
#> 47 1 CZECH REPUBLIC
#> 48 1 DENMARK
#> 49 1 DJIBOUTI
#> 50 1 DOMINICA
#> 51 1 DOMINICAN REPUBLIC
#> 52 1 EAST TIMOR
#> 53 1 ECUADOR
#> 54 1 EGYPT
#> 55 1 EL SALVADOR
#> 56 1 EQUATORIAL GUINEA
#> 57 1 ERITREA
#> 58 1 ESTONIA
#> 59 1 ESWATINI
#> 60 1 ETHIOPIA
#> 61 1 FAEROE ISLANDS
#> 62 1 FALKLAND ISLANDS
#> 63 1 FIJI
#> 64 1 FINLAND
#> 65 1 FRANCE
#> 66 1 GABON
#> 67 1 GAMBIA
#> 68 1 GEORGIA
#> 69 1 GERMANY
#> 70 1 GHANA
#> 71 1 GIBRALTAR
#> 72 1 GREECE
#> 73 1 GRENADA
#> 74 1 GUATEMALA
#> 75 1 GUINEA
#> 76 1 GUINEA-BISSAU
#> 77 1 GUYANA
#> 78 1 HAITI
#> 79 1 HONDURAS
#> 80 1 HONG KONG
#> 81 1 HUNGARY
#> 82 1 ICELAND
#> 83 1 INDIA
#> 84 1 INDONESIA
#> 85 1 IRAN
#> 86 1 IRAQ
#> 87 1 IRELAND
#> 88 1 ISLE OF MAN
#> 89 1 ISRAEL
#> 90 1 ITALY
#> 91 1 JAMAICA
#> 92 1 JAPAN
#> 93 1 JORDAN
#> 94 1 KAZAKHSTAN
#> 95 1 KENYA
#> 96 1 KOSOVO
#> 97 1 KUWAIT
#> 98 1 KYRGYZSTAN
#> 99 1 LAOS
#> 100 1 LATVIA
#> 101 1 LEBANON
#> 102 1 LESOTHO
#> 103 1 LIBERIA
#> 104 1 LIBYA
#> 105 1 LIECHTENSTEIN
#> 106 1 LITHUANIA
#> 107 1 LUXEMBOURG
#> 108 1 MACAU
#> 109 1 MADAGASCAR
#> 110 1 MALAWI
#> 111 1 MALAYSIA
#> 112 1 MALDIVES
#> 113 1 MALI
#> 114 1 MALTA
#> 115 1 MAURITANIA
#> 116 1 MAURITIUS
#> 117 1 MEXICO
#> 118 1 MOLDOVA
#> 119 1 MONACO
#> 120 1 MONGOLIA
#> 121 1 MONTENEGRO
#> 122 1 MOROCCO
#> 123 1 MOZAMBIQUE
#> 124 1 MYANMAR
#> 125 1 NAMIBIA
#> 126 1 NEPAL
#> 127 1 NETHERLANDS
#> 128 1 NEW ZEALAND
#> 129 1 NICARAGUA
#> 130 1 NIGER
#> 131 1 NIGERIA
#> 132 1 NORTH KOREA
#> 133 1 NORTH MACEDONIA
#> 134 1 NORWAY
#> 135 1 OMAN
#> 136 1 PAKISTAN
#> 137 1 PANAMA
#> 138 1 PARAGUAY
#> 139 1 PERU
#> 140 1 PHILIPPINES
#> 141 1 POLAND
#> 142 1 PORTUGAL
#> 143 1 QATAR
#> 144 1 ROMANIA
#> 145 1 RUSSIA
#> 146 1 RWANDA
#> 147 1 SAINT HELENA
#> 148 1 SAINT KITTS AND NEVIS
#> 149 1 SAINT LUCIA
#> 150 1 SAINT VINCENT AND THE GRENADINES
#> 151 1 SAN MARINO
#> 152 1 SAO TOME & PRINCIPE
#> 153 1 SAUDI ARABIA
#> 154 1 SENEGAL
#> 155 1 SERBIA
#> 156 1 SEYCHELLES
#> 157 1 SIERRA LEONE
#> 158 1 SINGAPORE
#> 159 1 SLOVAKIA
#> 160 1 SLOVENIA
#> 161 1 SOMALIA
#> 162 1 SOUTH AFRICA
#> 163 1 SOUTH KOREA
#> 164 1 SOUTH SUDAN
#> 165 1 SPAIN
#> 166 1 SRI LANKA
#> 167 1 PALESTINE
#> 168 1 SUDAN
#> 169 1 SURINAME
#> 170 1 SWEDEN
#> 171 1 SWITZERLAND
#> 172 1 SYRIA
#> 173 1 TAIWAN
#> 174 1 TAJIKISTAN
#> 175 1 TANZANIA
#> 176 1 THAILAND
#> 177 1 TOGO
#> 178 1 TRINIDAD AND TOBAGO
#> 179 1 TUNISIA
#> 180 1 TURKEY
#> 181 1 TURKMENISTAN
#> 182 1 UGANDA
#> 183 1 UKRAINE
#> 184 1 UNITED ARAB EMIRATES
#> 185 1 UNITED KINGDOM
#> 186 1 UNITED STATES
#> 187 1 URUGUAY
#> 188 1 UZBEKISTAN
#> 189 1 VENEZUELA
#> 190 1 VIETNAM
#> 191 1 YEMEN
#> 192 1 ZAMBIA
#> 193 1 ZIMBABWE