Image a situation where we want to use or print a long long string in C or C++, how to do do this?
In C/C++, we can break a string at any point in the middle using two double quotes in the middle. Below is a simple example to demonstrate the same.
#include<stdio.h> int main() { // We can put two double quotes anywhere in a string char *str1 = "geeks""quiz"; // We can put space line break between two double quotes char *str2 = "Qeeks" "Quiz"; char *str3 = "Qeeks" "Quiz"; puts(str1); puts(str2); puts(str3); puts("Geeks" // Breaking string in multiple lines "forGeeks"); return 0; } |
Output:
geeksquiz
QeeksQuiz
QeeksQuiz
GeeksforGeeks
Below are few examples with long long strings broken using two double quotes for better readability.
#include<stdio.h> int main() { char *str = "These are reserved words in C language are int, float, " "if, else, for, while etc. An Identifier is a sequence of" "letters and digits, but must start with a letter. " "Underscore ( _ ) is treated as a letter. Identifiers are " "case sensitive. Identifiers are used to name variables," "functions etc."; puts(str); return 0; } |
Output: These are reserved words in C language are int, float, if, else, for, while etc. An Identifier is a sequence ofletters and digits, but must start with a letter. Underscore ( _ ) is treated as a letter. Identifiers are case sensitive. Identifiers are used to name variables,functions etc.
Similarly, we can write long strings in printf and or cout.
#include<stdio.h> int main() { char *str = "An Identifier is a sequence of" "letters and digits, but must start with a letter. " "Underscore ( _ ) is treated as a letter. Identifiers are " "case sensitive. Identifiers are used to name variables," "functions etc."; printf ("These are reserved words in C language are int, float, " "if, else, for, while etc. %s ", str); return 0; } |
Output: These are reserved words in C language are int, float, if, else, for, while etc. An Identifier is a sequence ofletters and digits, but must start with a letter. Underscore ( _ ) is treated as a letter. Identifiers are case sensitive. Identifiers are used to name variables,functions etc.
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