online compiler and debugger for c/c++

/****************************************************************************** Online C Compiler. Code, Compile, Run and Debug C program online. Write your code in this editor and press "Run" button to compile and execute it. *******************************************************************************/ #include <stdint.h> #include <stdbool.h> #include <stdio.h> uint8_t zMax(uint16_t A, uint16_t B) { uint8_t len = 15; //16-1 uint16_t check = 1<<len; uint8_t a, b, m, x; a = (A&check)>>len; b = (B&check)>>len; //0000000000000001 m=(a^b)^1;//if m=1: (a == b), check the next bit //check = check>>m; A = A<<m; B = B<<m; // calculate a and b a = (A&check)>>len; b = (B&check)>>len; //0000000000000010 m=(a^b)^1;//if m=1: (a == b), check the next bit //check = check>>m; A = A<<m; B = B<<m; // calculate a and b a = (A&check)>>len; b = (B&check)>>len; //0000000000000100 m=(a^b)^1;//if m=1: (a == b), check the next bit //check = check>>m; A = A<<m; B = B<<m; // calculate a and b a = (A&check)>>len; b = (B&check)>>len; //0000000000001000 m=(a^b)^1;//if m=1: (a == b), check the next bit //check = check>>m; A = A<<m; B = B<<m; // calculate a and b a = (A&check)>>len; b = (B&check)>>len; //0000000000010000 m=(a^b)^1;//if m=1: (a == b), check the next bit //check = check>>m; A = A<<m; B = B<<m; // calculate a and b a = (A&check)>>len; b = (B&check)>>len; //0000000000100000 m=(a^b)^1;//if m=1: (a == b), check the next bit //check = check>>m; A = A<<m; B = B<<m; // calculate a and b a = (A&check)>>len; b = (B&check)>>len; //0000000001000000 m=(a^b)^1;//if m=1: (a == b), check the next bit //check = check>>m; A = A<<m; B = B<<m; // calculate a and b a = (A&check)>>len; b = (B&check)>>len; //0000000010000000 m=(a^b)^1;//if m=1: (a == b), check the next bit //check = check>>m; A = A<<m; B = B<<m; // calculate a and b a = (A&check)>>len; b = (B&check)>>len; //0000000100000000 m=(a^b)^1;//if m=1: (a == b), check the next bit //check = check>>m; A = A<<m; B = B<<m; // calculate a and b a = (A&check)>>len; b = (B&check)>>len; //0000001000000000 m=(a^b)^1;//if m=1: (a == b), check the next bit //check = check>>m; A = A<<m; B = B<<m; // calculate a and b a = (A&check)>>len; b = (B&check)>>len; //0000010000000000 m=(a^b)^1;//if m=1: (a == b), check the next bit //check = check>>m; A = A<<m; B = B<<m; // calculate a and b a = (A&check)>>len; b = (B&check)>>len; //0000100000000000 m=(a^b)^1;//if m=1: (a == b), check the next bit //check = check>>m; A = A<<m; B = B<<m; // calculate a and b a = (A&check)>>len; b = (B&check)>>len; //0001000000000000 m=(a^b)^1;//if m=1: (a == b), check the next bit //check = check>>m; A = A<<m; B = B<<m; // calculate a and b a = (A&check)>>len; b = (B&check)>>len; //0010000000000000 m=(a^b)^1;//if m=1: (a == b), check the next bit //check = check>>m; A = A<<m; B = B<<m; // calculate a and b a = (A&check)>>len; b = (B&check)>>len; //0100000000000000 m=(a^b)^1;//if m=1: (a == b), check the next bit //check = check>>m; A = A<<m; B = B<<m; // calculate a and b a = (A&check)>>len; b = (B&check)>>len; //1000000000000000 x = (a^b)^1; return ((a&(~b))^1)<<x; } uint16_t Max(uint16_t A,uint16_t B) { return (A>B) ? A:B; } int main(void) { puts("!!!Hello World!!!\r\n"); /* prints !!!Hello World!!! */ uint16_t breakc = 0; for(int A=0;A<0xFFF;A++) { for(int B=0;B<0xFFF;B++) { if(zMax(A,B)!=Max(A,B)) { printf("A=%i,B=%i\tMax=%i\r\n",A,B,zMax(A,B)); if(breakc++>=4) { printf("\r\n END."); return 0; } } } } printf("\r\n END."); return 0; }