#include #include main(int argc, char *argv[]){ if(argc==2){ if(strcmp(argv[1],"J")==0 ) printf("Run Jacobi! %s\n", argv[1]); if(strcmp(argv[1],"GS")==0) printf("Run Gauss-Seidel! %s\n", argv[1]); if(strcmp(argv[1],"SOR")==0) printf("Run SOR!%s\n", argv[1]); } }