C - Storage Classes Introduction C - Storage Classes With Examples C- Type Conversion C - bool C - Type Qualifiers C Input/Output C - Read String With Spaces C - Input String of Unknown Length C - Disadvantages of scanf() C - scanf() need '%lf' for doubles, when printf() is okay...
scanf ("%d", &num ); for (i=1; i<num; i++) j=j*i; printf("The factorial of %d is %d\n",num,j); } $ cc factorial.c $ ./a.out Enter the number: 3 The factorial of 3 is 12548672 Let us debug it while reviewing the most useful commands in gdb. Step 1. Compile the ...
#include<stdio.h>//structure declarationstructperson{charname[30];intage;};intmain(){//structure pointer declarationstructperson per;structperson*ptrP;ptrP=&per;//initializationprintf("Enter name:");scanf("%s",ptrP->name);printf("Enter age:");scanf("%d",&ptrP->age);printf("Name:%s, ...
The above diagram is the flowchart to perform the assert operation in C language. Start with the previous set of codes and go to the assertion condition check if the condition is true then the program will continue to execute. Else if the condition is false then the assertion will stop the...
Using scanf(), we enter the value of an operand and select a constant that represents a trigonometric function by its enumeration value. The switch jump condition is the variable function of the enumeration variable and each jump case is an enumerated constant. In each case, the specified trigo...
if (scanf("%d", &num) != 1) { fprintf(stderr, "Invalid input. Please enter an integer.\n"); return EXIT_FAILURE; } int max_size = snprintf(NULL, 0, "%d", num) + 1; char *str = (char *)malloc(max_size); if (str == NULL) { fprintf(stderr, "Memory allocation failed\...
scanf("%d%d",&iData1,&iData2); printf("Enter 1 for Addition \n\n"); printf("Enter 2 for Subtraction \n\n"); printf("Enter 3 for Multiplication \n\n"); printf("User choice :"); scanf("%d",&iChoice); switch(iChoice) { case 1: Result = ArithMaticOperation(iData1,iData2,Add...
I am creating a C program using C++ ,it gives me error of scanf.Use scan_f instead.Y is it so. Toggle button in mfc Turn off /D UNICODE and /D _UNICODE in Visual Studio 2008 Professional Two DLL has the functions have the same name. Which dll program will choose? Unable to add ...
intmain() {intnum ;while( num != -1 ) { scanf("%d", & num ) ; printf("%d\n", num ) ; }// whilereturn0 ; }// main() I found if type in decimal (ex:123.456), it always just can scan in first number (print '123' always), and loops forever. ...
I am creating a C program using C++ ,it gives me error of scanf.Use scan_f instead.Y is it so. Toggle button in mfc Turn off /D UNICODE and /D _UNICODE in Visual Studio 2008 Professional Two DLL has the functions have the same name. Which dll program will choose? Unable to a...