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#include <stdio.h> int main() { int a= 1; float b=2.5;
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#include int main() { int a = 5, *b, c; b = &a; printf("%d", a * *b * a + *b); return (0); } Options: 1. 130 2. 103 3. 100 4. 310 The answer is the option(1). Explanation: Here the expression a**b*a + *b uses pointer in C/C++ concept. Here a**b*a + *b means 5* (value of pointer b that is 5)*5 + (value at pointer b which is 5 again).
I am trying to do a project in C but I have problems with the string #include<stdio.h>, I tried several tutorials but none of them worked, my code: #include <stdio.h> int main () { ...
The printf() is a library function to send formatted output to the screen. The function prints the string inside quotations. To use printf() in our program, we need to include stdio.h header file using the #include statement. The return 0; statement inside the main() function is the "Exit status" of the program. It's optional.
Example If we use #include in your c program, it will include stdio.h file into our source program which has the information for all input, output related functions.
C Programming questions and answers section on "Control Instructions Find Output of Program" for placement interviews and competitive exams: Fully solved C Programming problems with detailed answer descriptions and explanations are given for the "Control Instructions Find Output of Program" section.
#include<stdio.h> int main() { int i = 6, *j, k; j = &i; printf("%d\n", i * *j * i + *j); return 0; }
Output: Address of function main. Explanation: Name of the function is actually a pointer variable to the function and prints the address of the function. Symbol table is implemented like this. struct { char *name; int (*funcptr)(); } symtab[] = { "func", func, "anotherfunc", anotherfunc, }; Question 2
I have been trying to understand the output of this program: #include <stdio.h> int main(){ static int arr[] = {0, 1, 2, 3, 4}; int *p[] = {arr, arr+1, arr+2 ...
include"stdio.h"和include区别 creq35640 于 2011-07-12 00:13:07 发布 阅读量2.2k 收藏 1 点赞数 文章标签： c/c++ 移动开发
#include <stdio.h> int main() { int y = 2; int z = y +(y = 10); printf("%d\\n", z); }