started assignment and added programs

programs/comp/info.json

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+{
+  "language": "C",
+  "name": "演習課題2",
+  "description": "電卓とC言語での演算の違いを比較する。",
+  "output": {
+    "type": "screenshot",
+    "content": "./assets/comp.png"
+  },
+  "note": ""
+}

programs/comp/main.c

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+#include <stdio.h>
+
+// Using function macro cuz im lazy
+#define CALC(T,E) printf("Result: %"#T"\n", E);
+
+int main(void) {
+
+    CALC(.6f,(5/2+1.5/2))
+    CALC(.6f,(((int)2.5+4.0)/5))
+    CALC(d,((int)(1.5+3)/2))
+    CALC(.6f,(4+2*(double)(6/4)))
+    CALC(.6f,((int)3.3/1.1+(double)2/4))
+
+    return 0;
+
+}