C Online Compiler
Example: Swap by Value (Problematic) in C
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main.c
STDIN
Run
// Swap by Value (Problematic) #include <stdio.h> void swapByValue(int a, int b) { int temp = a; a = b; b = temp; printf("Inside function: a = %d, b = %d\n", a, b); } int main() { int num1 = 10; int num2 = 20; printf("Before swapByValue: num1 = %d, num2 = %d\n", num1, num2); swapByValue(num1, num2); printf("After swapByValue: num1 = %d, num2 = %d\n", num1, num2); return 0; }
Output
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