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C++ program to add two numbers

toupper() function in C++

tolower() function in C++

isupper() function in C++

islower() function in C++

isdigit() function in C++

iscntrl() function in C++

isblank() function in C++

isalpha() function in C++

isalnum() function in C++

iscntrl() function in C++

strftime() function in C++

localtime() function in C++

ctime() function in C++

asctime() function in C++

mktime() function in C++

difftime() function in C++

time() function in C++

clock() function in C++

strtol() function in C++

abs() function in C++

strtod() function in C++

atof() function in C++

atol() function in C++

atoi() function in C++

qsort() function in C++

bsearch() function in C++

system() function in C++

abort() function in C++

exit() function in C++

rand() function in C++

free() function in C++

calloc() function in C++

realloc() function in C++

malloc() function in C++

fwrite() function in C++

fread() function in C++

fputs() function in C++

fgets() function in C++

fputc() function in C++

fgetc() function in C++

sscanf() function in C++

sprintf() function in C++

printf() function in C++

scanf() function in C++

fscanf() function in C++

fprintf() function in C++

setbuf() function in C++

freopen() function in C++

fclose() function in C++

fopen() function in C++

strerror() function in C++

strtok() function in C++

strstr() function in C++

strpbrk() function in C++

strcspn() function in C++

strspn() function in C++

strchr() function in C++

strcoll() function in C++

strcmp() function in C++

strncmp() function in C++

strlen() function in C++

strncat() function in C++

strcat() function in C++

strcpy() function in C++

memset() function in C++

memcmp() function in C++

memchr() function in C++

memmove() function in C++

memcpy() function in C++

raise() Function Example in C Programming

signal() Function Example in C Programming

longjmp() Function Example in C Programming

setjmp() Function Example in C Programming

assert() Function Example in C Programming

toupper() Function Example in C Programming

tolower() Function Example in C Programming

isxdigit() Function Example in C Programming

isupper() Function Example in C Programming

isspace() Function Example in C Programming

ispunct() Function Example in C Programming

isprint() Function Example in C Programming

islower() Function Example in C Programming

isgraph() Function Example in C Programming

isdigit() Function Example in C Programming

iscntrl() Function Example in C Programming

isblank() Function Example in C Programming

isalpha() Function Example in C Programming

isalnum() Function Example in C Programming

asctime() Function Example in C Programming

gmtime() Function Example in C Programming

localtime() Function Example in C Programming

clock() Function Example in C Programming

difftime() Function Example in C Programming

mktime() Function Example in C Programming

strftime() Function Example in C Programming

ctime() Function Example in C Programming

time() Function Example in C Programming

fabs() Function Example in C Programming

floor() Function Example in C Programming

ceil() Function Example in C Programming

sqrt() Function Example in C Programming

pow() Function Example in C Programming

log10() Function Example in C Programming

log() Function Example in C Programming

exp() Function Example in C Programming

tanh() Function Example in C Programming

cosh() Function Example in C Programming

sinh() Function Example in C Programming

atan2() Function Example in C Programming

atan() Function Example in C Programming

acos() Function Example in C Programming

asin() Function Example in C Programming

tan() Function Example in C Programming

cos() Function Example in C Programming

sin() Function Example in C Programming

strcoll() in C - Source Code Example

strdup() in C - Source Code Example

strstr() in C - Source Code Example

strrchr() in C - Source Code Example

strchr() in C - Source Code Example

strncmp() in C - Source Code Example

strcmp() in C - Source Code Example

strlen() in C - Source Code Example

strncat() in C - Source Code Example

strcat() in C - Source Code Example

strncpy() in C - Source Code Example

strcpy() in C - Source Code Example

qsort() in C - Source Code Example

div() in C - Source Code Example

abs() in C - Source Code Example

exit() in C - Source Code Example

system() in C - Source Code Example

srand() in C - Source Code Example

rand() in C - Source Code Example

atof() in C - Source Code Example

atol() in C - Source Code Example

atoi() in C - Source Code Example

realloc() in C - Source Code Example

free() in C - Source Code Example

calloc() in C - Source Code Example

malloc() in C - Source Code Example

putchar() in C - Source Code Example

getchar() in C - Source Code Example

fputs() in C - Source Code Example

fgets() in C - Source Code Example

fputc() in C - Source Code Example

fgetc() in C - Source Code Example

fwrite() in C - Source Code Example

fread() in C - Source Code Example

fclose() in C - Source Code Example

fopen() in C - Source Code Example

sscanf() in C - Source Code Example

sprintf() in C - Source Code Example

printf() in C - Source Code Example

scanf() in C - Source Code Example

C File Handling MCQ

C Memory Management MCQ

C Data Types MCQ

C Structures MCQ

C String MCQ

C Functions MCQ

C Array MCQ

C Operators MCQ

C Pointers MCQ

C Loops MCQ

C Programming MCQ on Decision Making (if, if-else, and switch) and Loops (for, while, and do-while)

C++ Exception Handling MCQ

C++ Pointers & References MCQ

C++ MCQ Questions and Answers

C++ Memory Management MCQ

C++ File Handling MCQ

C++ Data Types MCQ

C++ Loops MCQ

C++ Classes and Objects MCQ

C++ Polymorphism MCQ

C++ Basic I/O MCQ